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Round|Lab Grown|IGI

1.86ct J VS1 Round Lab Grown Diamond

ID • J/VS1 • IGI LG492136656

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492136656

Diamond specifications and retailer prices

From $1,317 SGD
$1,030 USD
As of October 31, 2026
Save $5,592 SGD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,908 SGD at MOH London · As of October 27, 2026
View at MOH London

About this 1.86ct lab-grown round diamond

This 1.86ct 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 LG492136656 or 492136656. Listed at 12 retailers as of October 27, 2026, with prices from $1,317 to $6,908, a $5,592 spread on the same certified stone. MOH London lists it at $6,908. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.86
Carat
J
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492136656
Dimensions7.92 × 7.88 × 4.80 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.92 mm7.88 mm1.86 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492136656
Side View
Table 59.5%Crown 35.5°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.7%

Caratlytics Score

How it works →
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 31
Current: $6,908 SGD|Low: $1,317 SGD|High: $6,991 SGD|Avg: $3,442 SGD|+0.1%
MOH London
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
October 30, 2026
Retailer 2$1,317 SGD
Retailer 9$2,083 SGD
Retailer 13$2,265 SGD
Retailer 12$2,332 SGD
Retailer 10$2,415 SGD
Retailer 5$2,493 SGD
Retailer 3$2,634 SGD
Retailer 4$3,255 SGD
Retailer 11$3,798 SGD
Retailer 8$4,165 SGD
Retailer 7$4,440 SGD
Retailer 14$4,528 SGD
Retailer 6$5,404 SGD
MOH London$6,908 SGD

21 data points across 14 retailers

12 retailers$1,317 SGD to $6,908 SGD

A
Cheapest Retailer
-
$1,317 SGD
$1,030 USD
A
Retailer 2
-
$2,083 SGD
$1,629 USD
View
B+
Retailer 3
-
$2,265 SGD
$1,772 USD
View
B+
Retailer 4
-
$2,332 SGD
$1,824 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,415 SGD
$1,889 USD
View
Retailer 6
-
$2,415 SGD
$1,889 USD
View
Price last confirmed 20 days ago
B+
Retailer 7
-
$2,634 SGD
$2,060 USD
View
B
Retailer 8
-
$3,798 SGD
$2,971 USD
View
B
Retailer 9
-
$4,165 SGD
$3,258 USD
View
B
Retailer 10
-
$4,440 SGD
ZAR 56,113 ZAR
View
B
Retailer 11
-
$4,528 SGD
$3,542 USD
View
Most Expensive
B
MOH London
LG492136656 · Oct 27
$6,908 SGD
£4,255 GBP
View
11 more retailers have this diamond
Prices start from $1,317 SGDSave up to $5,592 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
1.86ct Round
$1,317 SGD