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Round|Lab Grown|IGI

1.27ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG825662607

Shape and cutting style on the report: Round brilliant

Certificate IGI LG825662607

Diamond specifications and retailer prices

From $258 USD
As of November 1, 2026
Save $1,322 USD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,580 USD at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 1.27ct lab-grown round diamond

This 1.27ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825662607 or 825662607. Listed at 18 retailers as of November 1, 2026, with prices from $258 to $1,580, a $1,322 spread on the same certified stone. Rare Carat lists it at $1,580. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825662607
Dimensions7.00 × 6.95 × 4.24 mm
L/W Ratio1.01
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
7.00 mm6.95 mm1.27 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825662607
Side View
Table 58.0%Crown 34.7°Girdle: MediumPavilion 40.5°Culet: NoneDepth 60.8%

Caratlytics Score

How it works →
A+
Exceptional
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: $1,580 USD|Low: $258 USD|High: $1,585 USD|Avg: $728 USD|-0.3%
Rare Carat
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
Retailer 16
Retailer 17
November 3, 2026
Retailer 11$258 USD
Retailer 3$288 USD
Retailer 17$299 USD
Retailer 13$320 USD
Retailer 8$325 USD
Retailer 4$430 USD
Retailer 7$440 USD
Retailer 10$553 USD
Retailer 16$573 USD
Retailer 2$605 USD
Retailer 15$762 USD
Retailer 14$775 USD
Retailer 9$1,044 USD
Retailer 6$1,080 USD
Retailer 12$1,283 USD
Retailer 5$1,379 USD
Rare Carat$1,580 USD

35 data points across 17 retailers

18 retailers$258 USD to $1,580 USD

A+
Cheapest Retailer
-
$258 USD
A
Retailer 2
-
$288 USD
View
Final sale: no returns
A
Retailer 3
-
$299 USD
View
A
Retailer 4
-
$320 USD
View
Retailer 5
-
$325 USD
View
Price last confirmed 8 days ago
Retailer 6
-
$384 USD
HK$3,000 HKD
View
Price last confirmed 59 days ago
A
Retailer 7
-
$430 USD
View
A
Retailer 8
-
$440 USD
View
A
Retailer 9
-
$553 USD
ZAR 8,927 ZAR
View
A
Retailer 10
-
$573 USD
View
A
Retailer 11
-
$605 USD
£476 GBP
View
B+
Retailer 12
-
$762 USD
View
A
Retailer 13
-
$775 USD
View
B+
Retailer 14
-
$1,044 USD
View
B+
Retailer 15
-
$1,080 USD
View
B+
Retailer 16
-
$1,283 USD
£1,010 GBP
View
B+
Retailer 17
-
$1,379 USD
View
Most Expensive
B+
Rare Carat
NJ33 46 · Nov 1
$1,580 USD
View
17 more retailers have this diamond
Prices start from $258 USDSave up to $1,322 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 Round
$258 USD