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Oval|Lab Grown|IGI

1.60ct G IF Oval Lab Grown Diamond

EX • G/IF • IGI LG811602531

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG811602531

Diamond specifications and retailer prices

From $499 SGD
$390 USD
As of October 29, 2026
Save $1,932 SGD (79%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,430 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.6ct lab-grown oval diamond

This 1.6ct lab-grown oval sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811602531 or 811602531. Listed at 25 retailers as of October 29, 2026, with prices from $499 to $2,430, a $1,932 spread on the same certified stone. MOH London lists it at $2,430. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
G
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811602531
Dimensions9.85 × 6.60 × 4.02 mm
L/W Ratio1.49
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II Faint Blue
Top View
9.85 mm6.60 mm1.60 ctG / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811602531
Side View
Table 60.0%Crown 33.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.9%

Caratlytics Score

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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: $2,430 SGD|Low: $499 SGD|High: $3,937 SGD|Avg: $1,536 SGD|-28.8%
MOH London
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October 31, 2026
Retailer 20$499 SGD
Retailer 4$559 SGD
Retailer 9$559 SGD
Retailer 6$619 SGD
Retailer 23$619 SGD
Retailer 19$656 SGD
Retailer 10$687 SGD
Retailer 11$831 SGD
Retailer 22$831 SGD
Retailer 8$935 SGD
Retailer 2$989 SGD
Retailer 13$1,014 SGD
Retailer 24$1,063 SGD
Retailer 7$1,344 SGD
Retailer 21$1,436 SGD
Retailer 5$1,736 SGD
Retailer 15$1,970 SGD
Retailer 3$1,989 SGD
Retailer 16$2,036 SGD
Retailer 12$2,302 SGD
Retailer 14$2,316 SGD
Retailer 17$2,357 SGD
Retailer 18$2,365 SGD
MOH London$2,430 SGD

29 data points across 24 retailers

25 retailers$499 SGD to $2,430 SGD

A
Cheapest Retailer
-
$499 SGD
$390 USD
A
Retailer 2
-
$559 SGD
$437 USD
View
Final sale: no returns
A
Retailer 3
-
$559 SGD
$437 USD
View
A
Retailer 4
-
$619 SGD
$484 USD
View
A
Retailer 5
-
$619 SGD
$484 USD
View
A
Retailer 6
-
$656 SGD
£404 GBP
View
A
Retailer 7
-
$687 SGD
HK$4,200 HKD
View
A
Retailer 8
-
$831 SGD
$650 USD
View
A
Retailer 9
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$831 SGD
$650 USD
View
A
Retailer 10
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$935 SGD
$731 USD
View
A
Retailer 11
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$989 SGD
€737 EUR
View
A
Retailer 12
-
$1,014 SGD
£625 GBP
View
A
Retailer 13
-
$1,063 SGD
ZAR 13,435 ZAR
View
B+
Retailer 14
-
$1,344 SGD
$1,051 USD
View
B+
Retailer 15
-
$1,436 SGD
A$1,728 AUD
View
B+
Retailer 16
-
$1,736 SGD
$1,358 USD
View
B+
Retailer 17
-
$1,970 SGD
View
B+
Retailer 18
-
$1,989 SGD
$1,556 USD
View
B+
Retailer 19
-
$2,036 SGD
$1,593 USD
View
B+
Retailer 20
-
$2,166 SGD
$1,694 USD
View
B
Retailer 21
-
$2,302 SGD
$1,801 USD
View
B+
Retailer 22
-
$2,316 SGD
$1,812 USD
View
Retailer 23
-
$2,357 SGD
£1,452 GBP
View
Price last confirmed 9 days ago
B+
Retailer 24
-
$2,365 SGD
$1,850 USD
View
Most Expensive
B
MOH London
LG811602531 · Oct 29
$2,430 SGD
£1,497 GBP
View
24 more retailers have this diamond
Prices start from $499 SGDSave up to $1,932 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
1.60ct Oval
$499 SGD