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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 $351 AUD
$247 USD
As of October 29, 2026
Save $2,720 AUD (89%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $3,232 AUD 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: $351 AUD|Low: $320 AUD|High: $3,142 AUD|Avg: $1,040 AUD
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 29, 2026
Retailer 1$351 AUD
Retailer 7$357 AUD
Retailer 9$370 AUD
Retailer 4$395 AUD
Retailer 21$435 AUD
Retailer 3$532 AUD
Retailer 15$660 AUD
Retailer 16$751 AUD
Retailer 11$755 AUD
Retailer 17$824 AUD
Retailer 6$865 AUD
Retailer 18$1,019 AUD
Retailer 2$1,098 AUD
Retailer 19$1,405 AUD
Retailer 10$1,620 AUD
Retailer 8$1,648 AUD
Retailer 12$1,761 AUD
Retailer 14$1,807 AUD
Retailer 13$1,921 AUD
Retailer 20$2,929 AUD
Retailer 5$3,071 AUD

23 data points across 21 retailers

26 retailers$351 AUD to $3,071 AUD

A
Cheapest Retailer
-
$351 AUD
$247 USD
A
Retailer 2
-
$357 AUD
$251 USD
View
Final sale: no returns
A
Retailer 3
-
$370 AUD
$260 USD
View
A
Retailer 4
-
$395 AUD
$278 USD
View
A
Retailer 5
-
$435 AUD
$306 USD
View
A
Retailer 6
-
$455 AUD
HK$2,500 HKD
View
Price last confirmed 23 days ago
B+
Retailer 7
-
$532 AUD
$374 USD
View
A
Retailer 8
-
$660 AUD
£366 GBP
View
A
Retailer 9
-
$751 AUD
ZAR 8,530 ZAR
View
A
Retailer 10
-
$821 AUD
View
B+
Retailer 11
-
$824 AUD
£456 GBP
View
B+
Retailer 12
-
$865 AUD
$608 USD
View
B+
Retailer 13
-
$971 AUD
$683 USD
View
Price last confirmed 21 days ago
B+
Retailer 14
-
$1,019 AUD
View
B+
Retailer 15
-
$1,098 AUD
$772 USD
View
B+
Retailer 16
-
$1,314 AUD
SGD 1,249 SGD
View
Price last confirmed 22 days ago
B+
Retailer 17
-
$1,402 AUD
$986 USD
View
Price last confirmed 22 days ago
B
Retailer 18
-
$1,405 AUD
$988 USD
View
B+
Retailer 19
-
$1,620 AUD
$1,139 USD
View
B
Retailer 20
-
$1,647 AUD
View
Price last confirmed 26 days ago
B
Retailer 21
-
$1,648 AUD
$1,159 USD
View
B
Retailer 22
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$1,761 AUD
£975 GBP
View
B
Retailer 23
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$1,921 AUD
$1,351 USD
View
Price last confirmed 15 days ago
B
Retailer 24
-
$2,929 AUD
$2,060 USD
View
B
Retailer 25
-
$3,071 AUD
$2,160 USD
View
Most Expensive
B
Queensmith
LG762520457 · Oct 8
$3,232 AUD
£1,790 GBP
View
Price last confirmed 20 days ago
25 more retailers have this diamond
Prices start from $351 AUDSave up to $2,720 AUD

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
$351 AUD