Oval|Lab Grown|IGI

1.27ct F VS1 Oval Lab Grown Diamond

EX • F/VS1 • IGI LG846635476

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG846635476

Diamond specifications and retailer prices

From $204 USD
As of November 1, 2026
Save $981 USD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,185 USD at MOH London · As of November 1, 2026
View at MOH London

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG846635476 or 846635476. Listed at 15 retailers as of November 1, 2026, with prices from $204 to $1,185, a $981 spread on the same certified stone. MOH London lists it at $1,185. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846635476
Dimensions8.96 × 6.15 × 3.75 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.96 mm6.15 mm1.27 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846635476
Side View
Table 57.0%Crown 35.2°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.0%

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: $1,185 USD|Low: $204 USD|High: $1,191 USD|Avg: $605 USD|-0.5%
MOH London
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
Retailer 15
November 2, 2026
Retailer 8$204 USD
Retailer 10$237 USD
Retailer 12$282 USD
Retailer 2$303 USD
Retailer 4$439 USD
Retailer 3$491 USD
Retailer 7$500 USD
Retailer 11$619 USD
Retailer 15$630 USD
Retailer 6$760 USD
Retailer 9$815 USD
Retailer 13$818 USD
Retailer 14$826 USD
Retailer 5$862 USD
MOH London$1,185 USD

11 data points across 15 retailers

15 retailers$204 USD to $1,185 USD

A
Cheapest Retailer
-
$204 USD
A
Retailer 2
-
$237 USD
View
A
Retailer 3
-
$282 USD
HK$2,200 HKD
View
A
Retailer 4
-
$303 USD
£239 GBP
View
A
Retailer 5
-
$439 USD
View
A
Retailer 6
-
$491 USD
View
A
Retailer 7
-
$500 USD
View
B+
Retailer 8
-
$619 USD
A$953 AUD
View
Retailer 9
-
$630 USD
View
Price last confirmed 15 days ago
B
Retailer 10
-
$760 USD
View
B+
Retailer 11
-
$815 USD
View
B
Retailer 12
-
$818 USD
View
B
Retailer 13
-
$826 USD
SGD 1,116 SGD
View
B
Retailer 14
-
$862 USD
View
Most Expensive
B
MOH London
LG846635476 · Nov 1
$1,185 USD
£933 GBP
View
14 more retailers have this diamond
Prices start from $204 USDSave up to $981 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
$204 USD