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Round|Lab Grown|IGI

1.53ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG778658618

Shape and cutting style on the report: Round brilliant

Certificate IGI LG778658618

Diamond specifications and retailer prices

From $345 NZD
$194 USD
As of November 1, 2026
Save $1,657 NZD (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,002 NZD at MOH London · As of November 1, 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 LG778658618 or 778658618. Listed at 22 retailers as of November 1, 2026, with prices from $345 to $2,002, a $1,657 spread on the same certified stone. MOH London lists it at $2,002. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778658618
Dimensions7.34 × 7.36 × 4.56 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.34 mm7.36 mm1.53 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778658618
Side View
Table 60.0%Crown 35.2°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.1%

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: $2,002 NZD|Low: $345 NZD|High: $2,070 NZD|Avg: $994 NZD|-3.3%
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
Retailer 19
November 2, 2026
Retailer 7$345 NZD
Retailer 3$386 NZD
Retailer 19$400 NZD
Retailer 16$428 NZD
Retailer 8$430 NZD
Retailer 14$739 NZD
Retailer 4$745 NZD
Retailer 13$780 NZD
Retailer 9$821 NZD
Retailer 12$998 NZD
Retailer 18$1,020 NZD
Retailer 2$1,116 NZD
Retailer 17$1,377 NZD
Retailer 5$1,395 NZD
Retailer 11$1,404 NZD
Retailer 6$1,472 NZD
Retailer 10$1,706 NZD
Retailer 15$1,781 NZD
MOH London$2,002 NZD

30 data points across 19 retailers

22 retailers$345 NZD to $2,002 NZD

A
Cheapest Retailer
-
$345 NZD
$194 USD
Retailer 2
-
$345 NZD
$194 USD
View
Price last confirmed 45 days ago
A
Retailer 3
-
$386 NZD
$217 USD
View
Final sale: no returns
A
Retailer 4
-
$400 NZD
$225 USD
View
Retailer 5
-
$423 NZD
$238 USD
View
Price last confirmed 44 days ago
A
Retailer 6
-
$428 NZD
$241 USD
View
Retailer 7
-
$430 NZD
$242 USD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$739 NZD
ZAR 6,721 ZAR
View
B+
Retailer 9
-
$745 NZD
$419 USD
View
A
Retailer 10
-
$780 NZD
£345 GBP
View
A
Retailer 11
-
$821 NZD
$462 USD
View
A
Retailer 12
-
$998 NZD
A$864 AUD
View
A
Retailer 13
-
$1,020 NZD
$574 USD
View
B+
Retailer 14
-
$1,116 NZD
$628 USD
View
B+
Retailer 15
-
$1,377 NZD
$775 USD
View
Retailer 16
-
$1,377 NZD
$775 USD
View
Price last confirmed 42 days ago
B+
Retailer 17
-
$1,395 NZD
SGD 1,061 SGD
View
Retailer 18
-
$1,404 NZD
$790 USD
View
Price last confirmed 15 days ago
B+
Retailer 19
-
$1,472 NZD
$828 USD
View
B
Retailer 20
-
$1,706 NZD
$960 USD
View
B
Retailer 21
-
$1,781 NZD
$1,002 USD
View
Most Expensive
B
MOH London
LG778658618 · Nov 1
$2,002 NZD
£887 GBP
View
21 more retailers have this diamond
Prices start from $345 NZDSave up to $1,657 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
$345 NZD