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Oval|Lab Grown|IGI

1.70ct I SI2 Oval Lab Grown Diamond

ID • I/SI2 • IGI LG445036872

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG445036872

Diamond specifications and retailer prices

From $1,214 SGD
$950 USD
As of October 29, 2026
Save $4,819 SGD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $6,033 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.7ct lab-grown oval diamond

This 1.7ct lab-grown oval 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 LG445036872 or 445036872. Listed at 10 retailers as of October 29, 2026, with prices from $1,214 to $6,033, a $4,819 spread on the same certified stone. MOH London lists it at $6,033. 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

1.70
Carat
I
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445036872
Dimensions9.24 × 6.74 × 4.21 mm
L/W Ratio1.37
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.24 mm6.74 mm1.70 ctI / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG445036872
Side View
Table 56.0%Crown 34°Girdle: STK-VTKPavilion 40.2°Culet: NoneDepth 62.5%

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: $6,033 SGD|Low: $1,214 SGD|High: $6,082 SGD|Avg: $2,780 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 29, 2026
Retailer 4$1,214 SGD
Retailer 2$1,611 SGD
Retailer 8$1,751 SGD
Retailer 9$1,803 SGD
Retailer 5$1,868 SGD
Retailer 11$2,595 SGD
Retailer 6$2,959 SGD
Retailer 10$3,481 SGD
Retailer 7$3,502 SGD
Retailer 3$4,181 SGD
MOH London$6,033 SGD

14 data points across 11 retailers

10 retailers$1,214 SGD to $6,033 SGD

A
Cheapest Retailer
-
$1,214 SGD
$950 USD
B+
Retailer 2
-
$1,611 SGD
$1,260 USD
View
B+
Retailer 3
-
$1,751 SGD
$1,370 USD
View
B+
Retailer 4
-
$1,803 SGD
$1,410 USD
View
Final sale: no returns
Retailer 5
-
$1,868 SGD
$1,461 USD
View
Price last confirmed 18 days ago
B+
Retailer 6
-
$1,868 SGD
$1,461 USD
View
B
Retailer 7
-
$2,959 SGD
$2,315 USD
View
B
Retailer 8
-
$3,481 SGD
$2,723 USD
View
B
Retailer 9
-
$3,502 SGD
$2,739 USD
View
Most Expensive
B
MOH London
LG445036872 · Oct 29
$6,033 SGD
£3,716 GBP
View
9 more retailers have this diamond
Prices start from $1,214 SGDSave up to $4,819 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
1.70ct Oval
$1,214 SGD