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Round|Lab Grown|IGI

1.79ct I SI2 Round Lab Grown Diamond

EX • I/SI2 • IGI LG440012929

Shape and cutting style on the report: Round brilliant

Certificate IGI LG440012929

Diamond specifications and retailer prices

From $1,653 SGD
$1,290 USD
As of October 29, 2026
Save $4,578 SGD (73%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $6,231 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.79ct lab-grown round diamond

This 1.79ct 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 LG440012929 or 440012929. Listed at 10 retailers as of October 29, 2026, with prices from $1,653 to $6,231, a $4,578 spread on the same certified stone. MOH London lists it at $6,231. 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

1.79
Carat
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG440012929
Dimensions7.77 × 7.83 × 4.69 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.77 mm7.83 mm1.79 ctI / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG440012929
Side View
Table 60.0%Crown 33.6°GirdlePavilion 40.2°Culet: NoneDepth 60.0%

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 29
Current: $6,231 SGD|Low: $1,653 SGD|High: $6,282 SGD|Avg: $3,345 SGD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 2$1,653 SGD
Retailer 4$2,035 SGD
Retailer 5$2,097 SGD
Retailer 7$2,961 SGD
Retailer 3$3,423 SGD
Retailer 6$3,939 SGD
Retailer 8$4,858 SGD
MOH London$6,231 SGD

12 data points across 8 retailers

10 retailers$1,653 SGD to $6,231 SGD

A
Cheapest Retailer
-
$1,653 SGD
$1,290 USD
B+
Retailer 2
-
$1,871 SGD
$1,460 USD
View
B+
Retailer 3
-
$2,035 SGD
$1,588 USD
View
B+
Retailer 4
-
$2,097 SGD
$1,636 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,170 SGD
$1,693 USD
View
Retailer 6
-
$2,170 SGD
$1,693 USD
View
Price last confirmed 17 days ago
B
Retailer 7
-
$3,423 SGD
$2,671 USD
View
B
Retailer 8
-
$3,939 SGD
$3,073 USD
View
B
Retailer 9
-
$4,068 SGD
$3,174 USD
View
Most Expensive
B
MOH London
LG440012929 · Oct 29
$6,231 SGD
£3,828 GBP
View
9 more retailers have this diamond
Prices start from $1,653 SGDSave up to $4,578 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
1.79ct Round
$1,653 SGD