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Oval|Lab Grown|IGI

1.27ct F VVS2 Oval Lab Grown Diamond

ID • F/VVS2 • IGI LG788688520

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG788688520

Diamond specifications and retailer prices

From $409 USD
As of October 31, 2026
Save $560 USD (58%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $969 USD at Riddles Jewelry · As of November 2, 2026
View at Riddles Jewelry

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG788688520 or 788688520. Listed at 4 retailers as of October 31, 2026, with prices from $409 to $969, a $560 spread on the same certified stone. Riddles Jewelry lists it at $969. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788688520
Dimensions8.50 × 6.18 × 3.82 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.50 mm6.18 mm1.27 ctF / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788688520
Side View
Table 58.0%Crown 34.8°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $409 USD|Low: $401 USD|High: $1,005 USD|Avg: $696 USD|+2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Riddles Jewelry
October 31, 2026
Retailer 1$409 USD
Retailer 6$474 USD
Retailer 8$524 USD
Retailer 4$536 USD
Retailer 7$598 USD
Retailer 2$630 USD
Retailer 3$885 USD
Retailer 5$920 USD
Riddles Jewelry$969 USD
Retailer 9$1,005 USD

14 data points across 10 retailers

4 retailers$409 USD to $969 USD

A
Cheapest Retailer
-
$409 USD
Retailer 2
-
$630 USD
View
Price last confirmed 9 days ago
B
Retailer 3
-
$885 USD
View
Most Expensive
B
Riddles Jewelry
1984907190 · Nov 2
$969 USD
View
3 more retailers have this diamond
Prices start from $409 USDSave up to $560 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
$409 USD