CaratHunter
Plans
Cushion|Lab Grown|IGI

1.05ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG770644402

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

Certificate IGI LG770644402

Diamond specifications and retailer prices

From $216 USD
As of November 1, 2026
Save $954 USD (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,842 USD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.05ct lab-grown cushion diamond

This 1.05ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG770644402 or 770644402. Listed at 20 retailers as of November 1, 2026, with a 442% 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

1.05
Carat
D
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770644402
Dimensions5.89 × 5.86 × 3.88 mm
L/W Ratio1.01
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
5.89 mm5.86 mm1.05 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770644402
Side View
Table 61.0%Crown 34.1°Girdle: MED-STKPavilion 39°Culet: NoneDepth 66.2%

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: Nov 1
Current: $312 USD|Low: $216 USD|High: $1,131 USD|Avg: $479 USD|-0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 4, 2026
Retailer 3$216 USD
Retailer 11$239 USD
Retailer 1$312 USD
Retailer 10$322 USD
Retailer 7$412 USD
Retailer 4$431 USD
Retailer 9$439 USD
Retailer 2$478 USD
Retailer 6$583 USD
Retailer 5$619 USD
Retailer 8$1,118 USD

42 data points across 11 retailers

20 retailers$216 USD to $1,170 USD

A
Cheapest Retailer
-
$216 USD
Final sale: no returns
Retailer 2
-
$239 USD
View
Price last confirmed 10 days ago
A
Retailer 3
-
$268 USD
View
A
Retailer 4
-
$312 USD
View
A
Retailer 5
-
$322 USD
View
A
Retailer 6
-
$398 USD
View
A
Retailer 7
-
$412 USD
View
A
Retailer 8
-
$431 USD
View
A
Retailer 9
-
$439 USD
View
B+
Retailer 10
-
$478 USD
View
B+
Retailer 11
-
$583 USD
View
B+
Retailer 12
-
$619 USD
View
B+
Retailer 13
-
$648 USD
View
Retailer 14
-
$664 USD
View
Price last confirmed 65 days ago
B
Retailer 15
-
$806 USD
View
B
Retailer 16
-
$822 USD
View
B
Retailer 17
-
$929 USD
View
B
Retailer 18
-
$1,118 USD
View
B
Retailer 19
-
$1,170 USD
View
Most Expensive
Queensmith
LG770644402 · Oct 27
$1,842 USD
£1,450 GBP
View
Price last confirmed 8 days ago
19 more retailers have this diamond
Prices start from $216 USDSave up to $954 USD

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
1.05ct Cushion
$216 USD