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Heart|Lab Grown|GIA

1.73ct E VS2 Heart Lab Grown Diamond

EX • E/VS2 • GIA 6492055164

Certificate GIA 6492055164

Diamond specifications and retailer prices

From $1,588 NZD
$892 USD
As of October 29, 2026
Save $4,384 NZD (73%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $5,972 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 1.73ct lab-grown heart diamond

This 1.73ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6492055164. Listed at 10 retailers as of October 29, 2026, with prices from $1,588 to $5,972, a $4,384 spread on the same certified stone. MOH London lists it at $5,972. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.73
Carat
E
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6492055164
Dimensions7.00 × 6.90 × 4.60 mm
L/W Ratio1.01
Top View
7.00 mm6.90 mm1.73 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6492055164
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 66.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $5,972 NZD|Low: $1,191 NZD|High: $6,010 NZD|Avg: $2,966 NZD|+3.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 3$1,191 NZD
Retailer 10$1,588 NZD
Retailer 7$1,594 NZD
Retailer 8$1,989 NZD
Retailer 2$2,145 NZD
Retailer 11$2,293 NZD
Retailer 6$2,413 NZD
Retailer 4$3,858 NZD
Retailer 5$4,396 NZD
Retailer 12$4,807 NZD
Retailer 9$4,862 NZD
MOH London$5,972 NZD

34 data points across 12 retailers

10 retailers$1,588 NZD to $5,972 NZD

B+
Cheapest Retailer
-
$1,588 NZD
$892 USD
B+
Retailer 2
-
$1,594 NZD
$895 USD
View
B
Retailer 3
-
$1,989 NZD
$1,117 USD
View
B
Retailer 4
-
$2,145 NZD
£949 GBP
View
B
Retailer 5
-
$2,293 NZD
$1,288 USD
View
Retailer 6
-
$2,413 NZD
$1,355 USD
View
Price last confirmed 8 days ago
B
Retailer 7
-
$4,396 NZD
£1,944 GBP
View
B
Retailer 8
-
$4,807 NZD
$2,700 USD
View
Retailer 9
-
$4,862 NZD
$2,731 USD
View
Price last confirmed 11 days ago
Most Expensive
B
MOH London
6492055164 · Oct 29
$5,972 NZD
£2,641 GBP
View
9 more retailers have this diamond
Prices start from $1,588 NZDSave up to $4,384 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.

B+
1.73ct Heart
$1,588 NZD