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Round|Lab Grown|IGI

1.53ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG778657780

Shape and cutting style on the report: Round brilliant

Certificate IGI LG778657780

Diamond specifications and retailer prices

From $354 NZD
$199 USD
As of November 1, 2026
Save $1,718 NZD (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,072 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 1.53ct lab-grown round diamond

This 1.53ct lab-grown round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG778657780 or 778657780. Listed at 22 retailers as of October 29, 2026, with prices from $354 to $2,072, a $1,718 spread on the same certified stone. MOH London lists it at $2,072. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778657780
Dimensions7.51 × 7.46 × 4.44 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.51 mm7.46 mm1.53 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778657780
Side View
Table 60.0%Crown 32.2°Girdle: MediumPavilion 40.8°Culet: NoneDepth 59.4%

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: Nov 1
Current: $2,072 NZD|Low: $354 NZD|High: $2,122 NZD|Avg: $993 NZD|-2.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 6$354 NZD
Retailer 18$396 NZD
Retailer 17$411 NZD
Retailer 14$439 NZD
Retailer 8$441 NZD
Retailer 12$757 NZD
Retailer 3$761 NZD
Retailer 11$801 NZD
Retailer 9$823 NZD
Retailer 2$1,021 NZD
Retailer 16$1,029 NZD
Retailer 7$1,145 NZD
Retailer 15$1,409 NZD
Retailer 4$1,426 NZD
Retailer 5$1,505 NZD
Retailer 10$1,688 NZD
Retailer 13$1,786 NZD
MOH London$2,072 NZD

30 data points across 18 retailers

22 retailers$354 NZD to $2,072 NZD

A
Cheapest Retailer
-
$354 NZD
$199 USD
Retailer 2
-
$355 NZD
$200 USD
View
Price last confirmed 45 days ago
A
Retailer 3
-
$396 NZD
$223 USD
View
Final sale: no returns
A
Retailer 4
-
$411 NZD
$231 USD
View
Retailer 5
-
$434 NZD
$244 USD
View
Price last confirmed 44 days ago
A
Retailer 6
-
$439 NZD
$247 USD
View
Retailer 7
-
$441 NZD
$248 USD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$757 NZD
ZAR 6,880 ZAR
View
B+
Retailer 9
-
$761 NZD
$428 USD
View
A
Retailer 10
-
$801 NZD
£355 GBP
View
A
Retailer 11
-
$823 NZD
$463 USD
View
B+
Retailer 12
-
$1,021 NZD
A$884 AUD
View
B+
Retailer 13
-
$1,029 NZD
$579 USD
View
B+
Retailer 14
-
$1,145 NZD
$644 USD
View
Retailer 15
-
$1,409 NZD
$793 USD
View
Price last confirmed 42 days ago
B+
Retailer 16
-
$1,409 NZD
$793 USD
View
Retailer 17
-
$1,413 NZD
$795 USD
View
Price last confirmed 29 days ago
B+
Retailer 18
-
$1,426 NZD
SGD 1,084 SGD
View
B+
Retailer 19
-
$1,505 NZD
$847 USD
View
B
Retailer 20
-
$1,688 NZD
$950 USD
View
B
Retailer 21
-
$1,786 NZD
$1,005 USD
View
Most Expensive
B
MOH London
LG778657780 · Oct 29
$2,072 NZD
£918 GBP
View
21 more retailers have this diamond
Prices start from $354 NZDSave up to $1,718 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
1.53ct Round
$354 NZD