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Round|Lab Grown|IGI

1.56ct D VVS2 Round Lab Grown Diamond

ID • D/VVS2 • IGI LG762520437

Shape and cutting style on the report: Round brilliant

Certificate IGI LG762520437

Diamond specifications and retailer prices

From $320 AUD
$225 USD
As of October 29, 2026
Save $2,754 AUD (90%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $3,236 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 LG762520437 or 762520437. Listed at 26 retailers as of October 29, 2026, with a 860% 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 angle33.2°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762520437
Dimensions7.48 × 7.52 × 4.55 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
7.48 mm7.52 mm1.56 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762520437
Side View
Table 59.0%Crown 33.2°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 60.6%

Caratlytics Score

How it works →
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 29
Current: $827 AUD|Low: $320 AUD|High: $3,146 AUD|Avg: $1,118 AUD|+12.5%
Retailer 1
Retailer 2
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Retailer 4
Retailer 5
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Retailer 7
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Retailer 10
Retailer 11
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Retailer 20
Retailer 21
Retailer 22
Retailer 23
October 29, 2026
Retailer 20$320 AUD
Retailer 5$357 AUD
Retailer 7$370 AUD
Retailer 8$396 AUD
Retailer 23$396 AUD
Retailer 22$532 AUD
Retailer 17$661 AUD
Retailer 18$752 AUD
Retailer 10$756 AUD
Retailer 16$822 AUD
Retailer 1$827 AUD
Retailer 3$865 AUD
Retailer 19$1,020 AUD
Retailer 21$1,099 AUD
Retailer 4$1,406 AUD
Retailer 9$1,621 AUD
Retailer 6$1,649 AUD
Retailer 15$1,659 AUD
Retailer 12$1,763 AUD
Retailer 14$1,809 AUD
Retailer 13$1,923 AUD
Retailer 2$3,075 AUD
Retailer 11$3,117 AUD

24 data points across 23 retailers

26 retailers$320 AUD to $3,075 AUD

A
Cheapest Retailer
-
$320 AUD
$225 USD
A
Retailer 2
-
$357 AUD
$251 USD
View
Final sale: no returns
A
Retailer 3
-
$370 AUD
$260 USD
View
A
Retailer 4
-
$396 AUD
$278 USD
View
A
Retailer 5
-
$396 AUD
$278 USD
View
Retailer 6
-
$455 AUD
HK$2,500 HKD
View
Price last confirmed 24 days ago
B+
Retailer 7
-
$532 AUD
$374 USD
View
A
Retailer 8
-
$661 AUD
£366 GBP
View
A
Retailer 9
-
$752 AUD
ZAR 8,530 ZAR
View
B+
Retailer 10
-
$822 AUD
View
B+
Retailer 11
-
$827 AUD
£457 GBP
View
B+
Retailer 12
-
$865 AUD
$608 USD
View
B+
Retailer 13
-
$1,020 AUD
View
B+
Retailer 14
-
$1,099 AUD
$772 USD
View
Retailer 15
-
$1,196 AUD
$840 USD
View
Price last confirmed 43 days ago
Retailer 16
-
$1,316 AUD
SGD 1,249 SGD
View
Price last confirmed 22 days ago
Retailer 17
-
$1,403 AUD
$986 USD
View
Price last confirmed 22 days ago
B+
Retailer 18
-
$1,406 AUD
$988 USD
View
B+
Retailer 19
-
$1,621 AUD
$1,139 USD
View
B
Retailer 20
-
$1,649 AUD
$1,159 USD
View
Retailer 21
-
$1,659 AUD
View
Price last confirmed 25 days ago
B
Retailer 22
-
$1,763 AUD
£975 GBP
View
Retailer 23
-
$1,923 AUD
$1,351 USD
View
Price last confirmed 15 days ago
B
Retailer 24
-
$3,075 AUD
$2,160 USD
View
Retailer 25
-
$3,117 AUD
$2,190 USD
View
Price last confirmed 16 days ago
Most Expensive
Queensmith
LG762520437 · Oct 8
$3,236 AUD
£1,790 GBP
View
Price last confirmed 21 days ago
25 more retailers have this diamond
Prices start from $320 AUDSave up to $2,754 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
$320 AUD