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Cushion|Lab Grown|IGI

1.27ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG685521999

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG685521999

Diamond specifications and retailer prices

From $437 AUD
$307 USD
As of October 30, 2026
Save $2,840 AUD (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,277 AUD at Yadav Diamonds · As of October 30, 2026
View at Yadav 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 LG685521999 or 685521999. Listed at 15 retailers as of October 30, 2026, with prices from $437 to $3,277, a $2,840 spread on the same certified stone. Yadav Diamonds lists it at $3,277. 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 angle38.3°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685521999
Dimensions6.25 × 6.22 × 4.28 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.25 mm6.22 mm1.27 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685521999
Side View
Table 63.0%Crown 38.3°Girdle: THN-MEDPavilion 41.8°Culet: NoneDepth 68.8%

Caratlytics Score

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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 30
Current: $689 AUD|Low: $437 AUD|High: $2,804 AUD|Avg: $1,040 AUD|-8.0%
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
October 31, 2026
Retailer 4$437 AUD
Retailer 12$484 AUD
Retailer 9$554 AUD
Retailer 6$569 AUD
Retailer 1$689 AUD
Retailer 11$712 AUD
Retailer 7$851 AUD
Retailer 14$934 AUD
Retailer 3$950 AUD
Retailer 8$1,046 AUD
Retailer 10$1,177 AUD
Retailer 2$1,627 AUD
Retailer 13$1,942 AUD
Retailer 5$2,804 AUD

34 data points across 14 retailers

15 retailers$437 AUD to $3,277 AUD

A
Cheapest Retailer
-
$437 AUD
$307 USD
Final sale: no returns
A
Retailer 2
-
$484 AUD
$340 USD
View
A
Retailer 3
-
$554 AUD
£306 GBP
View
A
Retailer 4
-
$569 AUD
$400 USD
View
A
Retailer 5
-
$689 AUD
€461 EUR
View
A
Retailer 6
-
$712 AUD
$500 USD
View
A
Retailer 7
-
$851 AUD
£471 GBP
View
B+
Retailer 8
-
$934 AUD
$656 USD
View
A
Retailer 9
-
$950 AUD
$667 USD
View
B+
Retailer 10
-
$1,046 AUD
$735 USD
View
B+
Retailer 11
-
$1,177 AUD
View
B
Retailer 12
-
$1,627 AUD
$1,143 USD
View
B
Retailer 13
-
$1,942 AUD
£1,074 GBP
View
B
Retailer 14
-
$2,804 AUD
$1,970 USD
View
Most Expensive
B
Yadav Diamonds
13004975 · Oct 30
$3,277 AUD
$2,302 USD
View
14 more retailers have this diamond
Prices start from $437 AUDSave up to $2,840 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
$437 AUD