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Oval|Lab Grown|IGI

1.82ct I SI1 Oval Lab Grown Diamond

ID • I/SI1 • IGI LG440011172

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG440011172

Diamond specifications and retailer prices

From $1,291 SGD
$1,010 USD
As of October 29, 2026
Save $5,351 SGD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,642 SGD at MOH London · As of October 27, 2026
View at MOH London

About this 1.82ct lab-grown oval diamond

This 1.82ct lab-grown oval sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG440011172 or 440011172. Listed at 11 retailers as of October 27, 2026, with prices from $1,291 to $6,642, a $5,351 spread on the same certified stone. MOH London lists it at $6,642. 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

1.82
Carat
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG440011172
Dimensions10.04 × 6.74 × 4.20 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
10.04 mm6.74 mm1.82 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG440011172
Side View
Table 55.5%Crown 35.4°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.3%

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 29
Current: $6,642 SGD|Low: $1,291 SGD|High: $6,722 SGD|Avg: $3,560 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
October 27, 2026
Retailer 5$1,291 SGD
Retailer 4$2,002 SGD
Retailer 8$2,242 SGD
Retailer 6$2,323 SGD
Retailer 9$2,538 SGD
Retailer 10$3,142 SGD
Retailer 3$3,305 SGD
Retailer 7$3,655 SGD
Retailer 2$4,107 SGD
MOH London$6,642 SGD
Retailer 11$6,650 SGD

14 data points across 11 retailers

11 retailers$1,291 SGD to $6,642 SGD

A
Cheapest Retailer
-
$1,291 SGD
$1,010 USD
B+
Retailer 2
-
$2,002 SGD
$1,566 USD
View
B+
Retailer 3
-
$2,178 SGD
$1,704 USD
View
B+
Retailer 4
-
$2,242 SGD
$1,754 USD
View
Final sale: no returns
Retailer 5
-
$2,323 SGD
$1,817 USD
View
Price last confirmed 18 days ago
B+
Retailer 6
-
$2,323 SGD
$1,817 USD
View
B+
Retailer 7
-
$2,538 SGD
$1,985 USD
View
B
Retailer 8
-
$3,655 SGD
$2,859 USD
View
B
Retailer 9
-
$4,107 SGD
$3,213 USD
View
B
Retailer 10
-
$4,353 SGD
$3,405 USD
View
Most Expensive
B
MOH London
LG440011172 · Oct 27
$6,642 SGD
£4,091 GBP
View
10 more retailers have this diamond
Prices start from $1,291 SGDSave up to $5,351 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
1.82ct Oval
$1,291 SGD