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Round|Lab Grown|IGI

1.28ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG800679326

Shape and cutting style on the report: Round brilliant

Certificate IGI LG800679326

Diamond specifications and retailer prices

From ₹47,399 INR
HK$3,900 HKD
As of October 30, 2026
Save ₹1,92,824 INR (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: ₹2,40,224 INR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.28ct lab-grown round diamond

This 1.28ct 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 LG800679326 or 800679326. Listed at 12 retailers as of October 29, 2026, with prices from ₹47,399 to ₹2,40,224, a ₹1,92,824 spread on the same certified stone. Brilliant Earth lists it at ₹2,40,224. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800679326
Dimensions6.88 × 6.94 × 4.29 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
6.88 mm6.94 mm1.28 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800679326
Side View
Table 58.0%Crown 35.2°Girdle: MediumPavilion 40.9°Culet: NoneDepth 62.0%

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: Oct 30
Current: ₹2,40,224 INR|Low: ₹47,399 INR|High: ₹2,80,103 INR|Avg: ₹1,16,914 INR|-14.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 11₹47,399 INR
Retailer 12₹57,920 INR
Retailer 6₹66,698 INR
Retailer 2₹73,418 INR
Retailer 7₹75,172 INR
Retailer 8₹77,479 INR
Retailer 9₹93,583 INR
Retailer 3₹1,35,655 INR
Retailer 4₹1,52,870 INR
Retailer 10₹1,56,952 INR
Retailer 5₹1,60,862 INR
Brilliant Earth₹2,40,224 INR

42 data points across 12 retailers

12 retailers₹47,399 INR to ₹2,40,224 INR

A
Cheapest Retailer
-
₹47,399 INR
HK$3,900 HKD
A
Retailer 2
-
₹57,920 INR
$610 USD
View
A
Retailer 3
-
₹66,698 INR
€669 EUR
View
A
Retailer 4
-
₹73,418 INR
£609 GBP
View
A
Retailer 5
-
₹75,172 INR
A$1,218 AUD
View
A
Retailer 6
-
₹77,479 INR
$816 USD
View
B+
Retailer 7
-
₹93,583 INR
$986 USD
View
B+
Retailer 8
-
₹1,35,655 INR
$1,429 USD
View
Retailer 9
-
₹1,52,870 INR
$1,610 USD
View
Price last confirmed 23 days ago
B+
Retailer 10
-
₹1,56,952 INR
$1,653 USD
View
B+
Retailer 11
-
₹1,60,862 INR
£1,334 GBP
View
Most Expensive
B
Brilliant Earth
20788373A · Oct 29
₹2,40,224 INR
$2,530 USD
View
11 more retailers have this diamond
Prices start from ₹47,399 INRSave up to ₹1,92,824 INR

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
1.28ct Round
₹47,399 INR