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Round|Lab Grown|IGI

1.28ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG790612054

Shape and cutting style on the report: Round brilliant

Certificate IGI LG790612054

Diamond specifications and retailer prices

From ₹1,56,478 INR
$1,648 USD
As of October 29, 2026
Save ₹1,83,728 INR (54%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: ₹5,52,032 INR at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 LG790612054 or 790612054. Listed at 20 retailers as of October 27, 2026, with a 117% 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

1.28
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790612054
Dimensions7.04 × 7.08 × 4.25 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.04 mm7.08 mm1.28 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790612054
Side View
Table 57.0%Crown 33.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: ₹2,56,219 INR|Low: ₹1,50,211 INR|High: ₹6,06,370 INR|Avg: ₹2,77,198 INR|+1.4%
Retailer 1
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
October 30, 2026
Retailer 17₹1,56,478 INR
Retailer 14₹1,57,617 INR
Retailer 7₹1,70,245 INR
Retailer 9₹1,75,183 INR
Retailer 2₹1,81,544 INR
Retailer 4₹1,81,544 INR
Retailer 6₹1,93,603 INR
Retailer 16₹1,97,496 INR
Retailer 1₹2,56,219 INR
Retailer 3₹2,85,230 INR
Retailer 12₹2,86,730 INR
Retailer 15₹3,12,955 INR
Retailer 13₹3,21,881 INR
Retailer 10₹3,33,660 INR
Retailer 8₹3,40,206 INR
Retailer 11₹5,21,175 INR
Retailer 5₹6,06,370 INR

44 data points across 17 retailers

20 retailers₹1,56,478 INR to ₹3,40,206 INR

B+
Cheapest Retailer
-
₹1,56,478 INR
$1,648 USD
Retailer 2
-
₹1,57,617 INR
$1,660 USD
View
Price last confirmed 9 days ago
B+
Retailer 3
-
₹1,70,245 INR
$1,793 USD
View
B+
Retailer 4
-
₹1,75,183 INR
$1,845 USD
View
Final sale: no returns
B+
Retailer 5
-
₹1,81,544 INR
$1,912 USD
View
Retailer 6
-
₹1,81,544 INR
$1,912 USD
View
Price last confirmed 18 days ago
B
Retailer 7
-
₹1,93,603 INR
$2,039 USD
View
B+
Retailer 8
-
₹1,97,496 INR
$2,080 USD
View
B
Retailer 9
-
₹2,09,042 INR
HK$17,200 HKD
View
B
Retailer 10
-
₹2,56,219 INR
£2,125 GBP
View
B
Retailer 11
-
₹2,85,230 INR
$3,004 USD
View
B
Retailer 12
-
₹2,86,730 INR
€2,876 EUR
View
B
Retailer 13
-
₹3,12,955 INR
$3,296 USD
View
B
Retailer 14
-
₹3,21,881 INR
$3,390 USD
View
B
Retailer 15
-
₹3,33,660 INR
ZAR 56,770 ZAR
View
B
Retailer 16
-
₹3,40,206 INR
$3,583 USD
View
Retailer 17
-
₹5,21,175 INR
£4,322 GBP
View
Price under review
Most Expensive
Reve Diamonds
5B170FEB1 · Oct 30
₹5,52,032 INR
$5,814 USD
View
Price under review
17 more retailers have this diamond
Prices start from ₹1,56,478 INRSave up to ₹1,83,728 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.

B+
1.28ct Round
₹1,56,478 INR