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Emerald|Lab Grown|IGI

6.13ct D VS1 Emerald Lab Grown Diamond

ID • D/VS1 • IGI LG666438568

Shape and cutting style on the report: Emerald cut

Certificate IGI LG666438568

Diamond specifications and retailer prices

From $5,172 NZD
$2,915 USD
As of October 31, 2026
Save $12,979 NZD (72%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $25,639 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 6.13ct lab-grown emerald diamond

This 6.13ct lab-grown emerald 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 LG666438568 or 666438568. Listed at 8 retailers as of October 31, 2026, with a 251% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

6.13
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle32.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG666438568
Dimensions12.62 × 8.23 × 5.44 mm
L/W Ratio1.53
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.62 mm8.23 mm6.13 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG666438568
Side View
Table 65.0%Crown 34.3°Girdle: MediumPavilion 32.8°Culet: LNGDepth 66.1%

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 31
Current: $25,639 NZD|Low: $4,752 NZD|High: $29,808 NZD|Avg: $12,901 NZD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 7$4,752 NZD
Retailer 10$5,172 NZD
Retailer 6$6,618 NZD
Retailer 3$7,025 NZD
Retailer 2$9,908 NZD
Retailer 5$11,063 NZD
Retailer 4$14,002 NZD
Retailer 9$18,151 NZD
Brilliant Earth$25,639 NZD
Retailer 8$29,808 NZD

39 data points across 10 retailers

8 retailers$5,172 NZD to $18,151 NZD

B+
Cheapest Retailer
-
$5,172 NZD
$2,915 USD
B+
Retailer 2
-
$6,618 NZD
$3,730 USD
View
B+
Retailer 3
-
$7,025 NZD
£3,117 GBP
View
B
Retailer 4
-
$9,908 NZD
A$8,591 AUD
View
B
Retailer 5
-
$11,063 NZD
$6,235 USD
View
B
Retailer 6
-
$14,002 NZD
£6,214 GBP
View
B
Retailer 7
-
$18,151 NZD
$10,230 USD
View
Most Expensive
Brilliant Earth
18600166A · Oct 31
$25,639 NZD
$14,450 USD
View
Price under review
7 more retailers have this diamond
Prices start from $5,172 NZDSave up to $12,979 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+
6.13ct Emerald
$5,172 NZD