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1.23ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG799634541

Shape and cutting style on the report: Round brilliant

Certificate IGI LG799634541

Diamond specifications and retailer prices

From ₹16,723 INR
As of November 5, 2026
Save ₹88,990 INR (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: ₹1,05,713 INR at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1.23ct lab-grown round diamond

This 1.23ct lab-grown round sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG799634541 or 799634541. Listed at 20 retailers as of November 5, 2026, with prices from ₹16,723 to ₹1,05,713, a ₹88,990 spread on the same certified stone. Reve Diamonds lists it at ₹1,05,713. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.23
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799634541
Dimensions6.86 × 6.84 × 4.26 mm
L/W Ratio1.00
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
6.86 mm6.84 mm1.23 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799634541
Side View
Table 56.0%Crown 35.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.2%

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 5
Current: ₹40,626 INR|Low: ₹16,062 INR|High: ₹97,881 INR|Avg: ₹43,433 INR|-1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 10₹16,723 INR
Retailer 8₹18,613 INR
Retailer 3₹20,691 INR
Retailer 11₹27,872 INR
Retailer 5₹36,658 INR
Retailer 4₹38,264 INR
Retailer 1₹40,626 INR
Retailer 6₹45,823 INR
Retailer 7₹70,293 INR
Retailer 2₹70,860 INR
Retailer 9₹97,125 INR

40 data points across 11 retailers

20 retailers₹16,723 INR to ₹1,05,713 INR

A
Cheapest Retailer
-
₹16,723 INR
A
Retailer 2
-
₹18,613 INR
View
Final sale: no returns
A
Retailer 3
-
₹19,368 INR
View
A
Retailer 4
-
₹20,691 INR
View
Retailer 5
-
₹20,691 INR
View
Price last confirmed 12 days ago
A
Retailer 6
-
₹22,959 INR
View
B+
Retailer 7
-
₹27,872 INR
View
A
Retailer 8
-
₹36,658 INR
View
B+
Retailer 9
-
₹36,942 INR
View
B+
Retailer 10
-
₹38,264 INR
View
B+
Retailer 11
-
₹40,626 INR
View
B+
Retailer 12
-
₹45,823 INR
View
B+
Retailer 13
-
₹52,625 INR
View
B
Retailer 14
-
₹66,514 INR
View
B
Retailer 15
-
₹67,459 INR
View
B
Retailer 16
-
₹70,293 INR
View
B
Retailer 17
-
₹70,860 INR
View
B
Retailer 18
-
₹71,616 INR
View
Retailer 19
-
₹97,125 INR
View
Price last confirmed 8 days ago
Most Expensive
B
Reve Diamonds
831BFC78D · Nov 6
₹1,05,713 INR
$1,119 USD
View
19 more retailers have this diamond
Prices start from ₹16,723 INRSave up to ₹88,990 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
1.23ct Round
₹16,723 INR