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Emerald|Lab Grown|IGI

6.51ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG687549374

Shape and cutting style on the report: Emerald cut

Certificate IGI LG687549374

Diamond specifications and retailer prices

From $1,372 NZD
$773 USD
As of October 30, 2026
Save $10,818 NZD (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $12,189 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 6.51ct lab-grown emerald diamond

This 6.51ct lab-grown emerald sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG687549374 or 687549374. Listed at 11 retailers as of October 30, 2026, with prices from $1,372 to $12,189, a $10,818 spread on the same certified stone. Do Amore Diamonds lists it at $12,189. 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

6.51
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687549374
Dimensions12.54 × 8.79 × 5.99 mm
L/W Ratio1.43
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.54 mm8.79 mm6.51 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687549374
Side View
Table 61.0%Crown 36.6°Girdle: MED-STKPavilion 40°Culet: LargeDepth 68.1%

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 30
Current: $12,189 NZD|Low: $1,198 NZD|High: $13,857 NZD|Avg: $4,631 NZD|-12.0%
Do Amore Diamonds
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
October 31, 2026
Retailer 13$1,372 NZD
Retailer 11$1,492 NZD
Retailer 3$1,714 NZD
Retailer 15$2,569 NZD
Retailer 9$2,573 NZD
Retailer 7$2,856 NZD
Retailer 8$2,880 NZD
Retailer 2$3,255 NZD
Retailer 12$3,785 NZD
Retailer 6$4,828 NZD
Retailer 4$4,863 NZD
Retailer 16$4,938 NZD
Retailer 5$6,552 NZD
Retailer 10$6,593 NZD
Retailer 14$7,665 NZD
Do Amore Diamonds$12,189 NZD

28 data points across 16 retailers

11 retailers$1,372 NZD to $12,189 NZD

A
Cheapest Retailer
-
$1,372 NZD
$773 USD
A
Retailer 2
-
$1,492 NZD
$841 USD
View
A
Retailer 3
-
$1,714 NZD
$966 USD
View
Final sale: no returns
B+
Retailer 4
-
$2,569 NZD
$1,448 USD
View
A
Retailer 5
-
$2,573 NZD
$1,450 USD
View
A
Retailer 6
-
$3,255 NZD
A$2,822 AUD
View
B+
Retailer 7
-
$3,785 NZD
$2,133 USD
View
B+
Retailer 8
-
$4,938 NZD
$2,783 USD
View
B
Retailer 9
-
$6,593 NZD
£2,926 GBP
View
Retailer 10
-
$7,665 NZD
$4,320 USD
View
Price last confirmed 14 days ago
Most Expensive
B
Do Amore Diamonds
27-A0D29765C · Oct 31
$12,189 NZD
$6,870 USD
View
10 more retailers have this diamond
Prices start from $1,372 NZDSave up to $10,818 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
6.51ct Emerald
$1,372 NZD