Oval|Lab Grown|IGI

1.27ct F VVS1 Oval Lab Grown Diamond

EX • F/VVS1 • IGI LG743518521

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG743518521

Diamond specifications and retailer prices

From $320 USD
As of November 4, 2026
Save $588 USD (65%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $908 USD at Frank Darling · As of November 4, 2026
View at Frank Darling

About this 1.27ct lab-grown oval diamond

This 1.27ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG743518521 or 743518521. Listed at 4 retailers as of November 4, 2026, with prices from $320 to $908, a $588 spread on the same certified stone. Frank Darling lists it at $908. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
F
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743518521
Dimensions8.77 × 6.12 × 3.79 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Top View
8.77 mm6.12 mm1.27 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743518521
Side View
Table 59.0%Crown 34.2°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
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 4
Current: $908 USD|Low: $302 USD|High: $1,960 USD|Avg: $771 USD
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 4, 2026
Retailer 7$320 USD
Retailer 8$341 USD
Retailer 14$470 USD
Retailer 10$523 USD
Retailer 3$604 USD
Retailer 4$605 USD
Retailer 2$609 USD
Retailer 11$617 USD
Retailer 9$743 USD
Frank Darling$908 USD
Retailer 6$920 USD
Retailer 13$1,070 USD
Retailer 5$1,143 USD
Retailer 12$1,960 USD

2 data points across 14 retailers

4 retailers$320 USD to $908 USD

A
Cheapest Retailer
-
$320 USD
B+
Retailer 2
-
$341 USD
View
B+
Retailer 3
-
$609 USD
View
Most Expensive
B
Frank Darling
100753236360BD · Nov 4
$908 USD
View
3 more retailers have this diamond
Prices start from $320 USDSave up to $588 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
1.27ct Oval
$320 USD