Round|Lab Grown|GIA

1.62ct H SI1 Round Lab Grown Diamond

EX • H/SI1 • GIA 1413804556

Shape and cutting style on the report: Round brilliant

Certificate GIA 1413804556

Diamond specifications and retailer prices

From $591 NZD
$332 USD
As of October 27, 2026
Save $2,042 NZD (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,634 NZD at MOH London · As of October 26, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1413804556. Listed at 12 retailers as of October 26, 2026, with prices from $591 to $2,634, a $2,042 spread on the same certified stone. MOH London lists it at $2,634. 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
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.4°
OriginLab Grown
Grading LabGIA
CertificateGIA 1413804556
Dimensions7.51 × 7.54 × 4.67 mm
L/W Ratio1.00
Star length45%
Lower girdle80%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Growth Remnant
Top View
7.51 mm7.54 mm1.62 ctH / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1413804556
Side View
Table 57.0%Crown 34°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.1%

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 27
Current: $2,634 NZD|Low: $591 NZD|High: $2,661 NZD|Avg: $1,526 NZD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 28, 2026
Retailer 5$591 NZD
Retailer 6$656 NZD
Retailer 7$1,076 NZD
Retailer 2$1,078 NZD
Retailer 8$1,126 NZD
Retailer 4$1,365 NZD
Retailer 3$2,015 NZD
Retailer 10$2,195 NZD
Retailer 9$2,367 NZD
MOH London$2,634 NZD

18 data points across 10 retailers

12 retailers$591 NZD to $2,634 NZD

A
Retailer 1
-
$529 NZD
$297 USD
Price last confirmed 30 days ago
A
Retailer 2
-
$591 NZD
$332 USD
View
Final sale: no returns
A
Retailer 3
-
$648 NZD
$364 USD
View
Price last confirmed 29 days ago
A
Retailer 4
-
$1,076 NZD
$604 USD
View
A
Retailer 5
-
$1,078 NZD
$605 USD
View
A
Retailer 6
-
$1,126 NZD
$632 USD
View
A
Retailer 7
-
$1,365 NZD
$766 USD
View
A
Retailer 8
-
$2,015 NZD
$1,131 USD
View
A
Retailer 9
-
$2,109 NZD
$1,184 USD
View
Price last confirmed 29 days ago
A
Retailer 10
-
$2,195 NZD
$1,232 USD
View
A
Retailer 11
-
$2,367 NZD
$1,328 USD
View
Most Expensive
A
MOH London
1413804556 · Oct 26
$2,634 NZD
£1,164 GBP
View
11 more retailers have this diamond
Prices start from $591 NZDSave up to $2,042 NZD

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
$591 NZD