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Oval|Lab Grown|IGI

1.61ct H SI1 Oval Lab Grown Diamond

ID • H/SI1 • IGI LG492136470

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG492136470

Diamond specifications and retailer prices

From $1,282 SGD
As of November 6, 2026
Save $5,234 SGD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,515 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 1.61ct lab-grown oval diamond

This 1.61ct lab-grown oval sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG492136470 or 492136470. Listed at 13 retailers as of November 1, 2026, with prices from $1,282 to $6,515, a $5,234 spread on the same certified stone. MOH London lists it at $6,515. 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

1.61
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492136470
Dimensions9.48 × 6.63 × 4.14 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.48 mm6.63 mm1.61 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492136470
Side View
Table 60.0%Crown 33.9°Girdle: MED-THKPavilion 42°Culet: NoneDepth 62.4%

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: Nov 6
Current: $6,515 SGD|Low: $1,282 SGD|High: $6,603 SGD|Avg: $3,487 SGD|-1.1%
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
Retailer 14
Retailer 15
November 6, 2026
Retailer 10$1,282 SGD
Retailer 9$1,967 SGD
Retailer 14$2,140 SGD
Retailer 15$2,202 SGD
Retailer 3$2,281 SGD
Retailer 11$2,281 SGD
Retailer 5$2,499 SGD
Retailer 6$3,084 SGD
Retailer 2$3,199 SGD
Retailer 12$3,594 SGD
Retailer 8$4,034 SGD
Retailer 13$4,277 SGD
Retailer 4$6,327 SGD
MOH London$6,515 SGD
Retailer 7$6,531 SGD

36 data points across 15 retailers

13 retailers$1,282 SGD to $6,515 SGD

A
Cheapest Retailer
-
$1,282 SGD
B+
Retailer 2
-
$1,967 SGD
View
B+
Retailer 3
-
$2,140 SGD
View
B+
Retailer 4
-
$2,202 SGD
View
Final sale: no returns
Retailer 5
-
$2,281 SGD
View
Price last confirmed 25 days ago
B+
Retailer 6
-
$2,281 SGD
View
B
Retailer 7
-
$2,499 SGD
View
B
Retailer 8
-
$3,199 SGD
View
B
Retailer 9
-
$3,594 SGD
View
B
Retailer 10
-
$4,034 SGD
View
B
Retailer 11
-
$4,277 SGD
View
B
Retailer 12
-
$6,327 SGD
View
Most Expensive
B
MOH London
LG492136470 · Nov 1
$6,515 SGD
£4,003 GBP
View
12 more retailers have this diamond
Prices start from $1,282 SGDSave up to $5,234 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
1.61ct Oval
$1,282 SGD