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Round|Lab Grown|GIA

1.62ct D SI1 Round Lab Grown Diamond

EX • D/SI1 • GIA 7441995850

Certificate GIA 7441995850

Diamond specifications and retailer prices

From $528 SGD
$413 USD
As of October 29, 2026
Save $1,890 SGD (78%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,417 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.62ct lab-grown round diamond

This 1.62ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7441995850. Listed at 17 retailers as of October 29, 2026, with prices from $528 to $2,417, a $1,890 spread on the same certified stone. MOH London lists it at $2,417. 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

1.62
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.6°
OriginLab Grown
Grading LabGIA
CertificateGIA 7441995850
Dimensions7.58 × 7.53 × 4.60 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
7.58 mm7.53 mm1.62 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7441995850
Side View
Table 59.0%Crown 35°Girdle: NUL-NULPavilion 40.6°Culet: NoneDepth 60.9%

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: $2,417 SGD|Low: $506 SGD|High: $2,434 SGD|Avg: $1,213 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 31, 2026
Retailer 9$528 SGD
Retailer 11$655 SGD
Retailer 7$844 SGD
Retailer 3$969 SGD
Retailer 4$971 SGD
Retailer 6$1,023 SGD
Retailer 2$1,052 SGD
Retailer 8$1,176 SGD
Retailer 5$1,497 SGD
Retailer 10$1,790 SGD
MOH London$2,417 SGD

40 data points across 11 retailers

17 retailers$528 SGD to $2,417 SGD

A
Cheapest Retailer
-
$528 SGD
$413 USD
A
Retailer 2
-
$591 SGD
$462 USD
View
A
Retailer 3
-
$655 SGD
$512 USD
View
A
Retailer 4
-
$655 SGD
$512 USD
View
A
Retailer 5
-
$720 SGD
HK$4,400 HKD
View
B+
Retailer 6
-
$830 SGD
$649 USD
View
B+
Retailer 7
-
$844 SGD
$660 USD
View
B+
Retailer 8
-
$888 SGD
$695 USD
View
B+
Retailer 9
-
$969 SGD
$758 USD
View
B+
Retailer 10
-
$971 SGD
£598 GBP
View
B+
Retailer 11
-
$1,023 SGD
£630 GBP
View
B+
Retailer 12
-
$1,052 SGD
€784 EUR
View
B+
Retailer 13
-
$1,176 SGD
$920 USD
View
B
Retailer 14
-
$1,497 SGD
$1,171 USD
View
B
Retailer 15
-
$1,790 SGD
$1,400 USD
View
B
Retailer 16
-
$2,104 SGD
$1,646 USD
View
Most Expensive
B
MOH London
7441995850 · Oct 29
$2,417 SGD
£1,489 GBP
View
16 more retailers have this diamond
Prices start from $528 SGDSave up to $1,890 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
1.62ct Round
$528 SGD