Oval|Lab Grown|IGI

1.20ct D FL Oval Lab Grown Diamond

VG • D/FL • IGI LG836619297

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG836619297

Diamond specifications and retailer prices

From $231 USD
As of November 3, 2026
Save $2,075 USD (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,306 USD at Helzberg Diamonds · As of November 4, 2026
View at Helzberg Diamonds

About this 1.2ct lab-grown oval diamond

This 1.2ct lab-grown oval sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG836619297 or 836619297. Listed at 21 retailers as of November 3, 2026, with prices from $231 to $2,306, a $2,075 spread on the same certified stone. Helzberg Diamonds lists it at $2,306. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.20
Carat
D
Color
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836619297
Dimensions8.76 × 5.93 × 3.69 mm
L/W Ratio1.48
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.76 mm5.93 mm1.20 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836619297
Side View
Table 62.0%Crown 36.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 3
Current: $294 USD|Low: $231 USD|High: $2,565 USD|Avg: $755 USD|-7.8%
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Retailer 20
November 4, 2026
Retailer 17$231 USD
Retailer 14$259 USD
Retailer 20$268 USD
Retailer 6$286 USD
Retailer 1$294 USD
Retailer 11$294 USD
Retailer 15$486 USD
Retailer 9$504 USD
Retailer 7$507 USD
Retailer 13$533 USD
Retailer 16$534 USD
Retailer 19$751 USD
Retailer 18$920 USD
Retailer 2$924 USD
Retailer 4$953 USD
Retailer 3$972 USD
Retailer 5$1,027 USD
Retailer 8$1,177 USD
Retailer 12$1,565 USD
Retailer 10$1,960 USD

28 data points across 20 retailers

21 retailers$231 USD to $2,306 USD

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Cheapest Retailer
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$231 USD
A
Retailer 2
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$259 USD
View
Final sale: no returns
A
Retailer 3
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$268 USD
View
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Retailer 4
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$286 USD
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Retailer 5
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$294 USD
View
Price last confirmed 11 days ago
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Retailer 6
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$294 USD
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Retailer 7
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$486 USD
View
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Retailer 8
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$504 USD
View
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Retailer 9
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$507 USD
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A
Retailer 10
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$533 USD
View
A
Retailer 11
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$534 USD
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B+
Retailer 12
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$751 USD
View
B+
Retailer 13
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$920 USD
View
B+
Retailer 14
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$924 USD
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B+
Retailer 15
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$953 USD
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B+
Retailer 16
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$972 USD
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B+
Retailer 17
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$1,027 USD
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B+
Retailer 18
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$1,177 USD
View
B
Retailer 19
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$1,565 USD
View
B
Retailer 20
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$1,960 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOJMMHPIPN · Nov 4
$2,306 USD
View
20 more retailers have this diamond
Prices start from $231 USDSave up to $2,075 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.20ct Oval
$231 USD