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Oval|Lab Grown|IGI

1.20ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG794603697

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG794603697

Diamond specifications and retailer prices

From $1,153 NZD
As of November 3, 2026
Save $4,985 NZD (81%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $6,138 NZD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

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 top-tier cut grade and certified by IGI LG794603697 or 794603697. Listed at 23 retailers as of November 3, 2026, with prices from $1,153 to $6,138, a $4,985 spread on the same certified stone. Brilliant Earth lists it at $6,138. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794603697
Dimensions8.57 × 5.92 × 3.67 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
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
8.57 mm5.92 mm1.20 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794603697
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 40°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: $6,138 NZD|Low: $1,109 NZD|High: $6,138 NZD|Avg: $2,905 NZD
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 22
November 4, 2026
Retailer 4$1,153 NZD
Retailer 20$1,254 NZD
Retailer 6$1,290 NZD
Retailer 8$1,338 NZD
Retailer 12$1,339 NZD
Retailer 15$1,588 NZD
Retailer 5$1,650 NZD
Retailer 21$1,747 NZD
Retailer 22$1,916 NZD
Retailer 11$2,084 NZD
Retailer 13$2,115 NZD
Retailer 18$2,342 NZD
Retailer 16$2,455 NZD
Retailer 2$2,759 NZD
Retailer 17$3,142 NZD
Retailer 19$3,759 NZD
Retailer 14$4,162 NZD
Retailer 7$4,508 NZD
Retailer 9$4,611 NZD
Retailer 3$4,662 NZD
Retailer 10$5,652 NZD
Brilliant Earth$6,138 NZD

37 data points across 22 retailers

23 retailers$1,153 NZD to $6,138 NZD

A
Cheapest Retailer
-
$1,153 NZD
B+
Retailer 2
-
$1,254 NZD
View
B+
Retailer 3
-
$1,290 NZD
View
Final sale: no returns
B+
Retailer 4
-
$1,338 NZD
View
Retailer 5
-
$1,339 NZD
View
Price last confirmed 20 days ago
B+
Retailer 6
-
$1,566 NZD
View
B+
Retailer 7
-
$1,588 NZD
View
B+
Retailer 8
-
$1,650 NZD
View
B+
Retailer 9
-
$1,747 NZD
View
B+
Retailer 10
-
$1,916 NZD
View
B+
Retailer 11
-
$2,084 NZD
View
B+
Retailer 12
-
$2,115 NZD
View
B+
Retailer 13
-
$2,342 NZD
View
B+
Retailer 14
-
$2,455 NZD
View
B+
Retailer 15
-
$2,759 NZD
View
B
Retailer 16
-
$3,142 NZD
View
B
Retailer 17
-
$3,759 NZD
View
B
Retailer 18
-
$4,162 NZD
View
B
Retailer 19
-
$4,508 NZD
View
B
Retailer 20
-
$4,611 NZD
View
B
Retailer 21
-
$4,662 NZD
View
Retailer 22
-
$5,652 NZD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
20476080A · Nov 4
$6,138 NZD
$3,460 USD
View
22 more retailers have this diamond
Prices start from $1,153 NZDSave up to $4,985 NZD

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
$1,153 NZD