Cushion|Lab Grown|IGI

1.27ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG841632164

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG841632164

Diamond specifications and retailer prices

From $428 AUD
£237 GBP
As of October 26, 2026
Save $851 AUD (67%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,527 AUD at Helzberg Diamonds · As of October 13, 2026
View at Helzberg Diamonds

About this 1.27ct lab-grown cushion diamond

This 1.27ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG841632164 or 841632164. Listed at 15 retailers as of October 26, 2026, with a 199% 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

1.27
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841632164
Dimensions7.70 × 5.44 × 3.66 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.70 mm5.44 mm1.27 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841632164
Side View
Table 63.0%Crown 38.8°Girdle: MED-STKPavilion 37.2°Culet: NoneDepth 67.3%

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 26
Current: $2,527 AUD|Low: $339 AUD|High: $2,527 AUD|Avg: $1,073 AUD
Helzberg 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
Retailer 15
Retailer 16
October 26, 2026
Retailer 11$339 AUD
Retailer 12$374 AUD
Retailer 9$428 AUD
Retailer 10$505 AUD
Retailer 5$608 AUD
Retailer 6$636 AUD
Retailer 2$670 AUD
Retailer 13$830 AUD
Retailer 15$903 AUD
Retailer 4$920 AUD
Retailer 3$1,217 AUD
Retailer 16$1,279 AUD
Retailer 14$1,281 AUD
Retailer 8$1,459 AUD
Retailer 7$1,535 AUD
Helzberg Diamonds$2,527 AUD

21 data points across 16 retailers

15 retailers$428 AUD to $1,279 AUD

Retailer 1
-
$374 AUD
$263 USD
Price last confirmed 8 days ago
A
Retailer 2
-
$428 AUD
£237 GBP
View
Retailer 3
-
$505 AUD
$355 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$608 AUD
€407 EUR
View
Retailer 5
-
$636 AUD
ZAR 7,217 ZAR
View
Price last confirmed 10 days ago
A
Retailer 6
-
$670 AUD
£370 GBP
View
Retailer 7
-
$830 AUD
$583 USD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$903 AUD
$634 USD
View
Retailer 9
-
$920 AUD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$1,217 AUD
SGD 1,155 SGD
View
B+
Retailer 11
-
$1,279 AUD
$898 USD
View
Retailer 12
-
$1,281 AUD
$900 USD
View
Price last confirmed 8 days ago
Retailer 13
-
$1,459 AUD
$1,025 USD
View
Price last confirmed 18 days ago
Retailer 14
-
$1,535 AUD
£849 GBP
View
Price last confirmed 14 days ago
Most Expensive
Helzberg Diamonds
ZXZOKHMJIHMK · Oct 13
$2,527 AUD
$1,775 USD
View
Price last confirmed 20 days ago
14 more retailers have this diamond
Prices start from $428 AUDSave up to $851 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
1.27ct Cushion
$428 AUD