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Round|Lab Grown|IGI

1.74ct I SI2 Round Lab Grown Diamond

EX • I/SI2 • IGI LG436072816

Shape and cutting style on the report: Round brilliant

Certificate IGI LG436072816

Diamond specifications and retailer prices

From $1,240 SGD
$970 USD
As of October 30, 2026
Save $4,804 SGD (79%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $6,045 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.74ct lab-grown round diamond

This 1.74ct lab-grown round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436072816 or 436072816. Listed at 10 retailers as of October 29, 2026, with prices from $1,240 to $6,045, a $4,804 spread on the same certified stone. MOH London lists it at $6,045. 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

1.74
Carat
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436072816
Dimensions7.90 × 7.86 × 4.64 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.90 mm7.86 mm1.74 ctI / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG436072816
Side View
Table 58.5%Crown 31.5°Girdle: THN-MEDPavilion 40.5°Culet: NoneDepth 58.8%

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: $6,045 SGD|Low: $1,240 SGD|High: $6,093 SGD|Avg: $2,976 SGD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 2$1,240 SGD
Retailer 4$1,815 SGD
Retailer 7$2,031 SGD
Retailer 5$2,106 SGD
Retailer 8$2,106 SGD
Retailer 11$2,337 SGD
Retailer 10$2,880 SGD
Retailer 6$3,323 SGD
Retailer 9$3,821 SGD
Retailer 3$4,713 SGD
MOH London$6,045 SGD

14 data points across 11 retailers

10 retailers$1,240 SGD to $6,045 SGD

A
Cheapest Retailer
-
$1,240 SGD
$970 USD
B+
Retailer 2
-
$1,815 SGD
$1,420 USD
View
B+
Retailer 3
-
$1,975 SGD
$1,545 USD
View
B+
Retailer 4
-
$2,031 SGD
$1,589 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,106 SGD
$1,647 USD
View
Retailer 6
-
$2,106 SGD
$1,647 USD
View
Price last confirmed 18 days ago
B
Retailer 7
-
$3,323 SGD
$2,599 USD
View
B
Retailer 8
-
$3,821 SGD
$2,989 USD
View
B
Retailer 9
-
$3,946 SGD
$3,087 USD
View
Most Expensive
B
MOH London
LG436072816 · Oct 29
$6,045 SGD
£3,723 GBP
View
9 more retailers have this diamond
Prices start from $1,240 SGDSave up to $4,804 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
1.74ct Round
$1,240 SGD