Oval|Lab Grown|IGI

1.60ct F IF Oval Lab Grown Diamond

ID • F/IF • IGI LG830619026

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG830619026

Diamond specifications and retailer prices

From $270 USD
As of November 1, 2026
Save $2,690 USD (91%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,960 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.6ct lab-grown oval diamond

This 1.6ct lab-grown oval sits in the one-and-a-half to two carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG830619026 or 830619026. Listed at 24 retailers as of October 31, 2026, with prices from $270 to $2,960, a $2,690 spread on the same certified stone. Brilliant Earth lists it at $2,960. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830619026
Dimensions9.36 × 6.79 × 4.07 mm
L/W Ratio1.38
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
9.36 mm6.79 mm1.60 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830619026
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 59.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,960 USD|Low: $270 USD|High: $3,790 USD|Avg: $1,000 USD|-21.9%
Brilliant Earth
Retailer 2
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Retailer 24
November 2, 2026
Retailer 15$270 USD
Retailer 17$307 USD
Retailer 7$313 USD
Retailer 3$334 USD
Retailer 4$334 USD
Retailer 2$344 USD
Retailer 20$500 USD
Retailer 11$555 USD
Retailer 18$576 USD
Retailer 13$587 USD
Retailer 9$600 USD
Retailer 19$607 USD
Retailer 24$777 USD
Retailer 21$848 USD
Retailer 5$1,074 USD
Retailer 6$1,103 USD
Retailer 10$1,125 USD
Retailer 14$1,198 USD
Retailer 16$1,204 USD
Retailer 22$1,346 USD
Retailer 8$1,566 USD
Retailer 12$2,425 USD
Retailer 23$2,480 USD
Brilliant Earth$2,960 USD

12 data points across 24 retailers

24 retailers$270 USD to $2,960 USD

A
Cheapest Retailer
-
$270 USD
A
Retailer 2
-
$307 USD
View
Final sale: no returns
A
Retailer 3
-
$313 USD
View
Retailer 4
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$334 USD
View
Price last confirmed 8 days ago
A
Retailer 5
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$334 USD
View
A
Retailer 6
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$344 USD
£271 GBP
View
A
Retailer 7
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$500 USD
View
A
Retailer 8
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$555 USD
View
A
Retailer 9
-
$576 USD
ZAR 9,311 ZAR
View
A
Retailer 10
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$587 USD
£462 GBP
View
A
Retailer 11
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$600 USD
View
A
Retailer 12
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$607 USD
€578 EUR
View
A
Retailer 13
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$777 USD
A$1,196 AUD
View
A
Retailer 14
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$848 USD
View
B+
Retailer 15
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$1,074 USD
View
B+
Retailer 16
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$1,103 USD
View
B+
Retailer 17
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$1,125 USD
View
B+
Retailer 18
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$1,198 USD
SGD 1,619 SGD
View
B+
Retailer 19
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$1,204 USD
View
B+
Retailer 20
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$1,346 USD
£1,060 GBP
View
B+
Retailer 21
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$1,566 USD
View
B
Retailer 22
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$2,425 USD
View
B
Retailer 23
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$2,480 USD
View
Most Expensive
B
Brilliant Earth
22236849A · Oct 31
$2,960 USD
View
23 more retailers have this diamond
Prices start from $270 USDSave up to $2,690 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
1.60ct Oval
$270 USD