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Round|Lab Grown|IGI

5.92ct G VS2 Round Lab Grown Diamond

ID • G/VS2 • IGI LG575311881

Shape and cutting style on the report: Round brilliant

Certificate IGI LG575311881

Diamond specifications and retailer prices

From $2,657 NZD
$1,495 USD
As of November 2, 2026
Save $6,123 NZD (70%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $8,780 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 5.92ct lab-grown round diamond

This 5.92ct 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 LG575311881 or 575311881. Listed at 15 retailers as of October 31, 2026, with prices from $2,657 to $8,780, a $6,123 spread on the same certified stone. Brilliant Earth lists it at $8,780. 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

5.92
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG575311881
Dimensions11.57 × 11.51 × 7.17 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.57 mm11.51 mm5.92 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG575311881
Side View
Table 58.5%Crown 35.6°Girdle: MED-STKPavilion 41°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: Nov 2
Current: $8,780 NZD|Low: $1,532 NZD|High: $10,291 NZD|Avg: $4,021 NZD|-14.7%
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
November 2, 2026
Retailer 4$1,532 NZD
Retailer 5$1,587 NZD
Retailer 8$2,657 NZD
Retailer 7$2,715 NZD
Retailer 10$2,721 NZD
Retailer 2$2,918 NZD
Retailer 12$3,048 NZD
Retailer 11$4,082 NZD
Retailer 9$4,228 NZD
Retailer 13$5,947 NZD
Retailer 6$6,446 NZD
Retailer 3$6,609 NZD
Brilliant Earth$8,780 NZD

38 data points across 13 retailers

15 retailers$2,657 NZD to $8,780 NZD

Retailer 1
-
$1,369 NZD
$770 USD
Price last confirmed 40 days ago
Retailer 2
-
$1,488 NZD
$837 USD
View
Price last confirmed 40 days ago
Retailer 3
-
$1,564 NZD
$880 USD
View
Price last confirmed 36 days ago
A
Retailer 4
-
$2,657 NZD
$1,495 USD
View
A
Retailer 5
-
$2,715 NZD
€1,455 EUR
View
A
Retailer 6
-
$2,721 NZD
$1,531 USD
View
B+
Retailer 7
-
$2,918 NZD
£1,293 GBP
View
B+
Retailer 8
-
$3,048 NZD
$1,715 USD
View
B+
Retailer 9
-
$4,082 NZD
$2,297 USD
View
B
Retailer 10
-
$4,228 NZD
$2,379 USD
View
Retailer 11
-
$4,461 NZD
$2,510 USD
View
Price last confirmed 36 days ago
B
Retailer 12
-
$5,947 NZD
$3,346 USD
View
B
Retailer 13
-
$6,446 NZD
£2,856 GBP
View
Retailer 14
-
$6,609 NZD
$3,718 USD
View
Price last confirmed 15 days ago
Most Expensive
B
Brilliant Earth
7624845A · Oct 31
$8,780 NZD
$4,940 USD
View
14 more retailers have this diamond
Prices start from $2,657 NZDSave up to $6,123 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
5.92ct Round
$2,657 NZD