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Round|Lab Grown|IGI

1.56ct D VVS2 Round Lab Grown Diamond

ID • D/VVS2 • IGI LG762520457

Shape and cutting style on the report: Round brilliant

Certificate IGI LG762520457

Diamond specifications and retailer prices

From $438 NZD
$247 USD
As of October 29, 2026
Save $3,394 NZD (89%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $4,034 NZD at Queensmith · As of October 8, 2026
View at Queensmith

About this 1.56ct lab-grown round diamond

This 1.56ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG762520457 or 762520457. Listed at 26 retailers as of October 29, 2026, with a 774% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762520457
Dimensions7.44 × 7.49 × 4.58 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
7.44 mm7.49 mm1.56 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762520457
Side View
Table 57.0%Crown 33.6°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.3%

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 29
Current: $493 NZD|Low: $399 NZD|High: $3,921 NZD|Avg: $1,328 NZD|-10.0%
Retailer 1
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 31, 2026
Retailer 17$438 NZD
Retailer 7$445 NZD
Retailer 9$461 NZD
Retailer 1$493 NZD
Retailer 4$493 NZD
Retailer 3$664 NZD
Retailer 15$822 NZD
Retailer 19$937 NZD
Retailer 11$943 NZD
Retailer 16$1,034 NZD
Retailer 6$1,079 NZD
Retailer 20$1,271 NZD
Retailer 2$1,370 NZD
Retailer 12$1,748 NZD
Retailer 10$2,021 NZD
Retailer 8$2,056 NZD
Retailer 18$2,197 NZD
Retailer 14$2,255 NZD
Retailer 13$2,397 NZD
Retailer 21$3,655 NZD
Retailer 5$3,832 NZD

24 data points across 21 retailers

26 retailers$438 NZD to $3,832 NZD

A
Cheapest Retailer
-
$438 NZD
$247 USD
A
Retailer 2
-
$445 NZD
$251 USD
View
Final sale: no returns
A
Retailer 3
-
$461 NZD
$260 USD
View
A
Retailer 4
-
$493 NZD
$278 USD
View
A
Retailer 5
-
$493 NZD
$278 USD
View
Retailer 6
-
$568 NZD
HK$2,500 HKD
View
Price last confirmed 25 days ago
B+
Retailer 7
-
$664 NZD
$374 USD
View
A
Retailer 8
-
$822 NZD
£365 GBP
View
A
Retailer 9
-
$937 NZD
ZAR 8,530 ZAR
View
B+
Retailer 10
-
$1,024 NZD
A$888 AUD
View
B+
Retailer 11
-
$1,034 NZD
£459 GBP
View
B+
Retailer 12
-
$1,079 NZD
$608 USD
View
Retailer 13
-
$1,212 NZD
$683 USD
View
Price last confirmed 23 days ago
B+
Retailer 14
-
$1,271 NZD
A$1,102 AUD
View
B+
Retailer 15
-
$1,370 NZD
$772 USD
View
Retailer 16
-
$1,640 NZD
SGD 1,249 SGD
View
Price last confirmed 24 days ago
B+
Retailer 17
-
$1,748 NZD
$985 USD
View
Retailer 18
-
$1,749 NZD
$986 USD
View
Price last confirmed 24 days ago
B+
Retailer 19
-
$2,021 NZD
$1,139 USD
View
Retailer 20
-
$2,055 NZD
A$1,782 AUD
View
Price last confirmed 28 days ago
B
Retailer 21
-
$2,056 NZD
$1,159 USD
View
B
Retailer 22
-
$2,197 NZD
£975 GBP
View
Retailer 23
-
$2,397 NZD
$1,351 USD
View
Price last confirmed 17 days ago
B
Retailer 24
-
$3,655 NZD
$2,060 USD
View
B
Retailer 25
-
$3,832 NZD
$2,160 USD
View
Most Expensive
Queensmith
LG762520457 · Oct 8
$4,034 NZD
£1,790 GBP
View
Price last confirmed 22 days ago
25 more retailers have this diamond
Prices start from $438 NZDSave up to $3,394 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
1.56ct Round
$438 NZD