Asscher|Lab Grown|IGI

5.51ct G VS2 Asscher Lab Grown Diamond

EX • G/VS2 • IGI LG645465211

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG645465211

Diamond specifications and retailer prices

From $1,634 NZD
$921 USD
As of October 31, 2026
Save $11,336 NZD (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $12,970 NZD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 5.51ct lab-grown asscher diamond

This 5.51ct lab-grown asscher 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 LG645465211 or 645465211. Listed at 16 retailers as of October 31, 2026, with prices from $1,634 to $12,970, a $11,336 spread on the same certified stone. Do Amore Diamonds lists it at $12,970. 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

5.51
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG645465211
Dimensions9.15 × 9.12 × 6.29 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.15 mm9.12 mm5.51 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG645465211
Side View
Table 65.0%Crown 40.1°Girdle: STK-THKPavilion 42.3°Culet: NoneDepth 69.0%

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: Oct 31
Current: $12,970 NZD|Low: $1,634 NZD|High: $15,011 NZD|Avg: $5,045 NZD
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
November 1, 2026
Retailer 13$1,634 NZD
Retailer 11$1,694 NZD
Retailer 12$2,005 NZD
Retailer 10$2,102 NZD
Retailer 4$2,388 NZD
Retailer 5$2,523 NZD
Retailer 7$2,878 NZD
Retailer 6$5,165 NZD
Retailer 3$5,300 NZD
Retailer 14$5,334 NZD
Retailer 2$6,341 NZD
Retailer 8$7,807 NZD
Retailer 9$9,102 NZD
Do Amore Diamonds$12,970 NZD

42 data points across 14 retailers

16 retailers$1,634 NZD to $12,970 NZD

A
Cheapest Retailer
-
$1,634 NZD
$921 USD
Final sale: no returns
Retailer 2
-
$1,694 NZD
$955 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
$2,005 NZD
$1,130 USD
View
Retailer 4
-
$2,102 NZD
£933 GBP
View
Price last confirmed 15 days ago
B+
Retailer 5
-
$2,388 NZD
$1,346 USD
View
A
Retailer 6
-
$2,523 NZD
$1,422 USD
View
A
Retailer 7
-
$2,750 NZD
$1,550 USD
View
A
Retailer 8
-
$2,878 NZD
£1,277 GBP
View
B+
Retailer 9
-
$5,165 NZD
£2,292 GBP
View
B+
Retailer 10
-
$5,300 NZD
$2,987 USD
View
B+
Retailer 11
-
$5,334 NZD
$3,006 USD
View
B+
Retailer 12
-
$6,341 NZD
£2,814 GBP
View
B+
Retailer 13
-
$6,664 NZD
$3,756 USD
View
B
Retailer 14
-
$7,807 NZD
$4,400 USD
View
Retailer 15
-
$9,102 NZD
$5,130 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Do Amore Diamonds
27-AF412684C · Nov 1
$12,970 NZD
$7,310 USD
View
15 more retailers have this diamond
Prices start from $1,634 NZDSave up to $11,336 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
5.51ct Asscher
$1,634 NZD