Asscher|Lab Grown|IGI

3.12ct H VS1 Asscher Lab Grown Diamond

ID • H/VS1 • IGI LG500165086

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG500165086

Diamond specifications and retailer prices

From $4,152 NZD
$2,340 USD
As of October 31, 2026
Save $43,410 NZD (91%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $47,562 NZD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 3.12ct lab-grown asscher diamond

This 3.12ct lab-grown asscher sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG500165086 or 500165086. Listed at 11 retailers as of October 31, 2026, with prices from $4,152 to $47,562, a $43,410 spread on the same certified stone. Reve Diamonds lists it at $47,562. 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

3.12
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle21.7°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG500165086
Dimensions7.85 × 7.64 × 5.16 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.85 mm7.64 mm3.12 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG500165086
Side View
Table 65.0%Crown 21.7°Girdle: STK-THKPavilion 39.2°Culet: NoneDepth 67.5%

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 31
Current: $42,049 NZD|Low: $4,152 NZD|High: $47,562 NZD|Avg: $25,563 NZD|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
November 1, 2026
Retailer 8$4,152 NZD
Retailer 2$16,785 NZD
Retailer 11$17,560 NZD
Retailer 9$18,188 NZD
Retailer 3$18,288 NZD
Retailer 10$21,040 NZD
Retailer 6$22,184 NZD
Retailer 4$23,433 NZD
Retailer 12$26,067 NZD
Retailer 5$33,115 NZD
Retailer 1$42,049 NZD
Retailer 7$42,235 NZD
Reve Diamonds$47,562 NZD

38 data points across 13 retailers

11 retailers$4,152 NZD to $47,562 NZD

A
Cheapest Retailer
-
$4,152 NZD
$2,340 USD
B
Retailer 2
-
$16,785 NZD
$9,460 USD
View
B
Retailer 3
-
$17,560 NZD
$9,897 USD
View
Final sale: no returns
Retailer 4
-
$18,188 NZD
$10,251 USD
View
Price last confirmed 16 days ago
B
Retailer 5
-
$21,040 NZD
$11,858 USD
View
B
Retailer 6
-
$22,184 NZD
£9,845 GBP
View
B
Retailer 7
-
$26,067 NZD
£11,568 GBP
View
B
Retailer 8
-
$33,115 NZD
£14,696 GBP
View
B
Retailer 9
-
$42,049 NZD
A$36,460 AUD
View
B
Retailer 10
-
$42,235 NZD
ZAR 384,553 ZAR
View
Most Expensive
B
Reve Diamonds
2B4A2AC30 · Nov 1
$47,562 NZD
$26,806 USD
View
10 more retailers have this diamond
Prices start from $4,152 NZDSave up to $43,410 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
3.12ct Asscher
$4,152 NZD