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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 $588 AUD
$413 USD
As of October 29, 2026
Save $2,104 AUD (78%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,692 AUD 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 $588 to $2,692, a $2,104 spread on the same certified stone. MOH London lists it at $2,692. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $2,692 AUD|Low: $564 AUD|High: $2,710 AUD|Avg: $1,351 AUD|-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$588 AUD
Retailer 11$729 AUD
Retailer 7$940 AUD
Retailer 3$1,079 AUD
Retailer 4$1,081 AUD
Retailer 6$1,139 AUD
Retailer 2$1,172 AUD
Retailer 8$1,310 AUD
Retailer 5$1,667 AUD
Retailer 10$1,993 AUD
MOH London$2,692 AUD

40 data points across 11 retailers

17 retailers$588 AUD to $2,692 AUD

A
Cheapest Retailer
-
$588 AUD
$413 USD
A
Retailer 2
-
$658 AUD
$462 USD
View
A
Retailer 3
-
$729 AUD
$512 USD
View
A
Retailer 4
-
$729 AUD
$512 USD
View
A
Retailer 5
-
$802 AUD
HK$4,400 HKD
View
B+
Retailer 6
-
$924 AUD
$649 USD
View
B+
Retailer 7
-
$940 AUD
$660 USD
View
B+
Retailer 8
-
$989 AUD
$695 USD
View
B+
Retailer 9
-
$1,079 AUD
$758 USD
View
B+
Retailer 10
-
$1,081 AUD
£598 GBP
View
B+
Retailer 11
-
$1,139 AUD
£630 GBP
View
B+
Retailer 12
-
$1,172 AUD
€784 EUR
View
B+
Retailer 13
-
$1,310 AUD
$920 USD
View
B
Retailer 14
-
$1,667 AUD
$1,171 USD
View
B
Retailer 15
-
$1,993 AUD
$1,400 USD
View
B
Retailer 16
-
$2,343 AUD
$1,646 USD
View
Most Expensive
B
MOH London
7441995850 · Oct 29
$2,692 AUD
£1,489 GBP
View
16 more retailers have this diamond
Prices start from $588 AUDSave up to $2,104 AUD

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
$588 AUD