Cushion|Lab Grown|IGI

4.52ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG805687181

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG805687181

Diamond specifications and retailer prices

From $898 USD
£707 GBP
As of October 24, 2026
Save $2,364 USD (72%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $7,264 USD at Queensmith · As of October 10, 2026
View at Queensmith

About this 4.52ct lab-grown cushion diamond

This 4.52ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG805687181 or 805687181. Listed at 16 retailers as of October 24, 2026, with a 263% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.52
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805687181
Dimensions11.29 × 8.57 × 5.72 mm
L/W Ratio1.32
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.29 mm8.57 mm4.52 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805687181
Side View
Table 64.0%Crown 36.9°Girdle: MED-STKPavilion 35.3°Culet: NoneDepth 66.7%

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 24
Current: $1,296 USD|Low: $898 USD|High: $3,847 USD|Avg: $2,332 USD|-1.6%
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
October 25, 2026
Retailer 12$898 USD
Retailer 5$1,001 USD
Retailer 7$1,038 USD
Retailer 3$1,215 USD
Retailer 1$1,296 USD
Retailer 13$1,455 USD
Retailer 14$1,519 USD
Retailer 11$1,987 USD
Retailer 15$2,221 USD
Retailer 9$2,480 USD
Retailer 8$2,865 USD
Retailer 2$3,246 USD
Retailer 4$3,251 USD
Retailer 10$3,262 USD
Retailer 16$3,537 USD
Retailer 6$3,840 USD

38 data points across 16 retailers

16 retailers$898 USD to $3,262 USD

A
Cheapest Retailer
-
$898 USD
£707 GBP
A
Retailer 2
-
$1,038 USD
View
Price last confirmed 12 days ago
A
Retailer 3
-
$1,215 USD
View
Price last confirmed 6 days ago
A
Retailer 4
-
$1,296 USD
View
A
Retailer 5
-
$1,455 USD
£1,145 GBP
View
A
Retailer 6
-
$1,519 USD
View
A
Retailer 7
-
$1,987 USD
ZAR 32,107 ZAR
View
A
Retailer 8
-
$2,221 USD
A$3,417 AUD
View
Price last confirmed 7 days ago
B+
Retailer 9
-
$2,480 USD
View
B+
Retailer 10
-
$2,865 USD
£2,256 GBP
View
Price last confirmed 7 days ago
B+
Retailer 11
-
$3,246 USD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
$3,251 USD
View
B+
Retailer 13
-
$3,262 USD
View
B+
Retailer 14
-
$3,537 USD
£2,785 GBP
View
Price last confirmed 8 days ago
B+
Retailer 15
-
$3,840 USD
A$5,907 AUD
View
Price last confirmed 21 days ago
Most Expensive
B
Queensmith
LG805687181 · Oct 10
$7,264 USD
£5,720 GBP
View
Price last confirmed 18 days ago
15 more retailers have this diamond
Prices start from $898 USDSave up to $2,364 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
4.52ct Cushion
$898 USD