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Round|Lab Grown|IGI

1.84ct J SI2 Round Lab Grown Diamond

ID • J/SI2 • IGI LG425064835

Shape and cutting style on the report: Round brilliant

Certificate IGI LG425064835

Diamond specifications and retailer prices

From $1,304 SGD
$1,020 USD
As of October 30, 2026
Save $4,799 SGD (79%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,103 SGD at MOH London · As of October 25, 2026
View at MOH London

About this 1.84ct lab-grown round diamond

This 1.84ct lab-grown round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG425064835 or 425064835. Listed at 11 retailers as of October 25, 2026, with prices from $1,304 to $6,103, a $4,799 spread on the same certified stone. MOH London lists it at $6,103. 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

1.84
Carat
J
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG425064835
Dimensions7.81 × 7.77 × 4.88 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.81 mm7.77 mm1.84 ctJ / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG425064835
Side View
Table 56.0%Crown 36.2°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.5%

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 30
Current: $6,103 SGD|Low: $1,304 SGD|High: $6,178 SGD|Avg: $2,762 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
October 30, 2026
Retailer 2$1,304 SGD
Retailer 7$1,635 SGD
Retailer 10$1,780 SGD
Retailer 12$1,831 SGD
Retailer 8$1,897 SGD
Retailer 13$1,897 SGD
Retailer 6$2,208 SGD
Retailer 4$2,637 SGD
Retailer 9$3,002 SGD
Retailer 3$3,536 SGD
Retailer 11$3,557 SGD
Retailer 5$4,243 SGD
MOH London$6,103 SGD

22 data points across 13 retailers

11 retailers$1,304 SGD to $6,103 SGD

A
Cheapest Retailer
-
$1,304 SGD
$1,020 USD
B+
Retailer 2
-
$1,635 SGD
$1,279 USD
View
A
Retailer 3
-
$1,780 SGD
$1,392 USD
View
B+
Retailer 4
-
$1,831 SGD
$1,432 USD
View
Final sale: no returns
Retailer 5
-
$1,897 SGD
$1,484 USD
View
Price last confirmed 18 days ago
B+
Retailer 6
-
$1,897 SGD
$1,484 USD
View
B+
Retailer 7
-
$2,208 SGD
£1,360 GBP
View
B
Retailer 8
-
$3,002 SGD
$2,348 USD
View
B
Retailer 9
-
$3,536 SGD
$2,766 USD
View
B
Retailer 10
-
$3,557 SGD
$2,782 USD
View
Most Expensive
B
MOH London
LG425064835 · Oct 25
$6,103 SGD
£3,759 GBP
View
10 more retailers have this diamond
Prices start from $1,304 SGDSave up to $4,799 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
1.84ct Round
$1,304 SGD