Oval|Lab Grown|IGI

1.27ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG816615230

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG816615230

Diamond specifications and retailer prices

From $247 USD
As of October 29, 2026
Save $1,873 USD (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,315 USD at Rare Carat · As of October 21, 2026
View at Rare Carat

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 E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816615230 or 816615230. Listed at 19 retailers as of October 29, 2026, with a 758% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816615230
Dimensions9.15 × 5.87 × 3.77 mm
L/W Ratio1.56
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
9.15 mm5.87 mm1.27 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816615230
Side View
Table 57.0%Crown 33.6°Girdle: Slightly ThickPavilion 41.2°Culet: NoneDepth 64.2%

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: Oct 29
Current: $2,315 USD|Low: $246 USD|High: $3,120 USD|Avg: $876 USD|-0.4%
Rare Carat
Retailer 2
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Retailer 20
October 30, 2026
Retailer 20$247 USD
Retailer 4$276 USD
Retailer 17$286 USD
Retailer 7$306 USD
Retailer 16$306 USD
Retailer 8$490 USD
Retailer 18$513 USD
Retailer 9$522 USD
Retailer 15$525 USD
Retailer 13$580 USD
Retailer 3$854 USD
Retailer 6$983 USD
Retailer 19$986 USD
Retailer 10$1,023 USD
Retailer 5$1,035 USD
Retailer 11$1,125 USD
Retailer 14$1,232 USD
Retailer 12$1,234 USD
Retailer 2$2,120 USD
Rare Carat$2,315 USD

33 data points across 20 retailers

19 retailers$247 USD to $2,120 USD

A
Cheapest Retailer
-
$247 USD
A
Retailer 2
-
$276 USD
View
Final sale: no returns
A
Retailer 3
-
$286 USD
View
A
Retailer 4
-
$306 USD
View
A
Retailer 5
-
$306 USD
View
Retailer 6
-
$490 USD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$513 USD
View
A
Retailer 8
-
$525 USD
ZAR 8,487 ZAR
View
A
Retailer 9
-
$580 USD
£456 GBP
View
B+
Retailer 10
-
$854 USD
View
B+
Retailer 11
-
$983 USD
View
B+
Retailer 12
-
$986 USD
View
B+
Retailer 13
-
$1,023 USD
SGD 1,383 SGD
View
B+
Retailer 14
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$1,035 USD
View
B+
Retailer 15
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$1,115 USD
View
B+
Retailer 16
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$1,232 USD
£970 GBP
View
Retailer 17
-
$1,234 USD
£972 GBP
View
Price last confirmed 20 days ago
B
Retailer 18
-
$2,120 USD
View
Most Expensive
Rare Carat
PD-227818 · Oct 21
$2,315 USD
View
Price last confirmed 9 days ago
18 more retailers have this diamond
Prices start from $247 USDSave up to $1,873 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
$247 USD