Round|Lab Grown|IGI

1.71ct J VS1 Round Lab Grown Diamond

EX • J/VS1 • IGI LG447099694

Shape and cutting style on the report: Round brilliant

Certificate IGI LG447099694

Diamond specifications and retailer prices

From $1,214 SGD
$950 USD
As of October 30, 2026
Save $5,171 SGD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,385 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.71ct lab-grown round diamond

This 1.71ct lab-grown round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG447099694 or 447099694. Listed at 12 retailers as of October 29, 2026, with prices from $1,214 to $6,385, a $5,171 spread on the same certified stone. MOH London lists it at $6,385. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG447099694
Dimensions7.72 × 7.69 × 4.64 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.72 mm7.69 mm1.71 ctJ / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG447099694
Side View
Table 60.0%Crown 35.1°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 60.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $6,385 SGD|Low: $1,214 SGD|High: $6,437 SGD|Avg: $3,443 SGD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 2$1,214 SGD
Retailer 6$2,148 SGD
Retailer 9$2,440 SGD
Retailer 7$2,442 SGD
Retailer 8$3,020 SGD
Retailer 5$3,505 SGD
Retailer 4$3,932 SGD
Retailer 3$4,088 SGD
Retailer 10$4,976 SGD
MOH London$6,385 SGD

19 data points across 10 retailers

12 retailers$1,214 SGD to $6,385 SGD

A
Cheapest Retailer
-
$1,214 SGD
$950 USD
A
Retailer 2
-
$1,918 SGD
$1,500 USD
View
B+
Retailer 3
-
$2,086 SGD
$1,632 USD
View
B+
Retailer 4
-
$2,148 SGD
$1,680 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,224 SGD
$1,740 USD
View
Retailer 6
-
$2,224 SGD
$1,740 USD
View
Price last confirmed 17 days ago
B+
Retailer 7
-
$2,442 SGD
$1,910 USD
View
B
Retailer 8
-
$3,505 SGD
$2,742 USD
View
B
Retailer 9
-
$3,932 SGD
$3,076 USD
View
B
Retailer 10
-
$4,088 SGD
ZAR 51,664 ZAR
View
B
Retailer 11
-
$4,169 SGD
$3,261 USD
View
Most Expensive
B
MOH London
LG447099694 · Oct 29
$6,385 SGD
£3,933 GBP
View
11 more retailers have this diamond
Prices start from $1,214 SGDSave up to $5,171 SGD

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
1.71ct Round
$1,214 SGD