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Round|Lab Grown|IGI

5.73ct G VS2 Round Lab Grown Diamond

ID • G/VS2 • IGI LG582351962

Shape and cutting style on the report: Round brilliant

Certificate IGI LG582351962

Diamond specifications and retailer prices

From $1,584 NZD
$893 USD
As of November 1, 2026
Save $6,897 NZD (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $8,481 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 5.73ct lab-grown round diamond

This 5.73ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG582351962 or 582351962. Listed at 19 retailers as of October 31, 2026, with prices from $1,584 to $8,481, a $6,897 spread on the same certified stone. Brilliant Earth lists it at $8,481. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.73
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG582351962
Dimensions11.46 × 11.40 × 7.13 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.46 mm11.40 mm5.73 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG582351962
Side View
Table 57.0%Crown 35.4°Girdle: MediumPavilion 40.9°Culet: NoneDepth 62.3%

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: $8,481 NZD|Low: $1,439 NZD|High: $10,114 NZD|Avg: $4,044 NZD|-3.0%
Brilliant Earth
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
Retailer 20
November 1, 2026
Retailer 12$1,482 NZD
Retailer 5$1,584 NZD
Retailer 16$1,725 NZD
Retailer 3$1,838 NZD
Retailer 19$1,838 NZD
Retailer 20$2,419 NZD
Retailer 14$2,573 NZD
Retailer 13$2,627 NZD
Retailer 7$2,647 NZD
Retailer 2$2,820 NZD
Retailer 9$2,952 NZD
Retailer 8$3,840 NZD
Retailer 17$4,090 NZD
Retailer 4$5,169 NZD
Retailer 10$5,752 NZD
Retailer 11$6,385 NZD
Retailer 18$6,574 NZD
Retailer 15$6,929 NZD
Retailer 6$8,385 NZD
Brilliant Earth$8,481 NZD

36 data points across 20 retailers

19 retailers$1,584 NZD to $8,481 NZD

A
Cheapest Retailer
-
$1,584 NZD
$893 USD
A
Retailer 2
-
$1,725 NZD
$972 USD
View
Retailer 3
-
$1,838 NZD
$1,036 USD
View
Price last confirmed 15 days ago
A
Retailer 4
-
$1,838 NZD
$1,036 USD
View
Retailer 5
-
$2,419 NZD
£1,073 GBP
View
Price last confirmed 15 days ago
A
Retailer 6
-
$2,573 NZD
$1,450 USD
View
A
Retailer 7
-
$2,627 NZD
€1,410 EUR
View
A
Retailer 8
-
$2,647 NZD
$1,492 USD
View
B+
Retailer 9
-
$2,820 NZD
£1,251 GBP
View
B+
Retailer 10
-
$2,952 NZD
$1,664 USD
View
B+
Retailer 11
-
$3,840 NZD
$2,164 USD
View
B+
Retailer 12
-
$4,090 NZD
$2,305 USD
View
B
Retailer 13
-
$5,169 NZD
$2,913 USD
View
B
Retailer 14
-
$5,752 NZD
$3,242 USD
View
Retailer 15
-
$6,385 NZD
$3,599 USD
View
Price last confirmed 14 days ago
Retailer 16
-
$6,574 NZD
$3,705 USD
View
Price last confirmed 11 days ago
B
Retailer 17
-
$6,929 NZD
£3,075 GBP
View
B
Retailer 18
-
$8,385 NZD
$4,726 USD
View
Most Expensive
B
Brilliant Earth
7625607A · Oct 31
$8,481 NZD
$4,780 USD
View
18 more retailers have this diamond
Prices start from $1,584 NZDSave up to $6,897 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
5.73ct Round
$1,584 NZD