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Round|Lab Grown|IGI

5.92ct D VS1 Round Lab Grown Diamond

EX • D/VS1 • IGI LG813670002

Shape and cutting style on the report: Round brilliant

Certificate IGI LG813670002

Diamond specifications and retailer prices

From $2,253 NZD
$1,270 USD
As of October 29, 2026
Save $15,525 NZD (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $17,778 NZD at Brilliant Earth · As of October 30, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG813670002 or 813670002. Listed at 13 retailers as of October 29, 2026, with prices from $2,253 to $17,778, a $15,525 spread on the same certified stone. Brilliant Earth lists it at $17,778. 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
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813670002
Dimensions11.70 × 11.80 × 6.94 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.70 mm11.80 mm5.92 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813670002
Side View
Table 62.0%Crown 32.3°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 59.0%

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: Oct 29
Current: $17,778 NZD|Low: $2,253 NZD|High: $30,234 NZD|Avg: $7,831 NZD|-41.2%
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
October 30, 2026
Retailer 5$2,253 NZD
Retailer 12$2,452 NZD
Retailer 13$3,362 NZD
Retailer 8$3,439 NZD
Retailer 2$4,179 NZD
Retailer 3$4,872 NZD
Retailer 9$4,879 NZD
Retailer 4$4,899 NZD
Retailer 7$5,292 NZD
Retailer 11$7,182 NZD
Retailer 6$8,410 NZD
Retailer 10$13,176 NZD
Brilliant Earth$17,778 NZD

29 data points across 13 retailers

13 retailers$2,253 NZD to $17,778 NZD

A
Cheapest Retailer
-
$2,253 NZD
$1,270 USD
A
Retailer 2
-
$2,452 NZD
$1,382 USD
View
A
Retailer 3
-
$3,362 NZD
$1,895 USD
View
Retailer 4
-
$3,439 NZD
£1,526 GBP
View
Price last confirmed 14 days ago
B+
Retailer 5
-
$4,179 NZD
€2,243 EUR
View
B+
Retailer 6
-
$4,872 NZD
$2,746 USD
View
B
Retailer 7
-
$4,879 NZD
$2,750 USD
View
B+
Retailer 8
-
$4,899 NZD
$2,761 USD
View
Retailer 9
-
$5,292 NZD
A$4,589 AUD
View
Price last confirmed 9 days ago
B
Retailer 10
-
$7,182 NZD
$4,048 USD
View
B
Retailer 11
-
$8,410 NZD
£3,732 GBP
View
B
Retailer 12
-
$13,176 NZD
$7,426 USD
View
Most Expensive
B
Brilliant Earth
20812616A · Oct 30
$17,778 NZD
$10,020 USD
View
12 more retailers have this diamond
Prices start from $2,253 NZDSave up to $15,525 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
$2,253 NZD