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Round|Lab Grown|IGI

6.01ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG783608923

Shape and cutting style on the report: Round brilliant

Certificate IGI LG783608923

Diamond specifications and retailer prices

From $5,708 NZD
$3,217 USD
As of October 26, 2026
Save $9,870 NZD (63%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $15,578 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 6.01ct lab-grown round diamond

This 6.01ct 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 LG783608923 or 783608923. Listed at 5 retailers as of October 26, 2026, with prices from $5,708 to $15,578, a $9,870 spread on the same certified stone. Brilliant Earth lists it at $15,578. 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

6.01
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783608923
Dimensions11.60 × 11.68 × 7.21 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
11.60 mm11.68 mm6.01 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783608923
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: $15,578 NZD|Low: $5,467 NZD|High: $16,075 NZD|Avg: $9,472 NZD|-3.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 8$5,467 NZD
Retailer 6$5,516 NZD
Retailer 3$5,708 NZD
Retailer 9$6,139 NZD
Retailer 4$8,471 NZD
Retailer 7$11,505 NZD
Retailer 2$11,530 NZD
Retailer 5$15,410 NZD
Brilliant Earth$15,578 NZD

12 data points across 9 retailers

5 retailers$5,708 NZD to $15,578 NZD

B+
Cheapest Retailer
-
$5,708 NZD
$3,217 USD
B
Retailer 2
-
$8,471 NZD
$4,774 USD
View
B
Retailer 3
-
$8,526 NZD
$4,805 USD
View
B
Retailer 4
-
$11,530 NZD
£5,117 GBP
View
Most Expensive
B
Brilliant Earth
20379803Y · Oct 31
$15,578 NZD
$8,780 USD
View
4 more retailers have this diamond
Prices start from $5,708 NZDSave up to $9,870 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.

B+
6.01ct Round
$5,708 NZD