CaratHunter
Plans
Cushion|Lab Grown|IGI

12.05ct F VS1 Cushion Lab Grown Diamond

EX • F/VS1 • IGI LG702553543

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG702553543

Diamond specifications and retailer prices

From $4,974 USD
As of November 1, 2026
Save $15,426 USD (76%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $33,520 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 12.05ct lab-grown cushion diamond

This 12.05ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG702553543 or 702553543. Listed at 16 retailers as of October 31, 2026, with a 310% 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

12.05
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG702553543
Dimensions17.48 × 11.23 × 7.27 mm
L/W Ratio1.56
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.48 mm11.23 mm12.05 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG702553543
Side View
Table 63.0%Crown 31.9°Girdle: STK-VTKPavilion 34.2°Culet: NoneDepth 64.7%

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: Nov 1
Current: $33,520 USD|Low: $4,974 USD|High: $33,520 USD|Avg: $10,093 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 3$4,974 USD
Retailer 9$5,153 USD
Retailer 8$5,155 USD
Retailer 12$5,246 USD
Retailer 2$7,189 USD
Retailer 10$7,403 USD
Retailer 4$8,047 USD
Retailer 7$8,804 USD
Retailer 6$10,761 USD
Retailer 5$10,795 USD
Retailer 11$13,137 USD
Do Amore Diamonds$33,520 USD

42 data points across 12 retailers

16 retailers$4,974 USD to $20,400 USD

A
Cheapest Retailer
-
$4,974 USD
Final sale: no returns
Retailer 2
-
$5,153 USD
View
Price last confirmed 21 days ago
A
Retailer 3
-
$5,155 USD
View
B+
Retailer 4
-
$5,246 USD
View
B+
Retailer 5
-
$7,189 USD
£5,661 GBP
View
B+
Retailer 6
-
$7,403 USD
View
B+
Retailer 7
-
$7,794 USD
View
B+
Retailer 8
-
$8,047 USD
£6,336 GBP
View
B+
Retailer 9
-
$8,804 USD
ZAR 142,225 ZAR
View
B
Retailer 10
-
$10,761 USD
A$16,555 AUD
View
B
Retailer 11
-
$10,795 USD
A$16,607 AUD
View
B
Retailer 12
-
$13,137 USD
View
B
Retailer 13
-
$14,184 USD
View
B
Retailer 14
-
$20,400 USD
View
Retailer 15
-
$30,560 USD
View
Price under review
Most Expensive
Do Amore Diamonds
23-702553543 · Nov 2
$33,520 USD
View
Price under review
15 more retailers have this diamond
Prices start from $4,974 USDSave up to $15,426 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
12.05ct Cushion
$4,974 USD