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Cushion|Lab Grown|IGI

0.75ct I VS1 Cushion Lab Grown Diamond

ID • I/VS1 • IGI LG788668925

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

Certificate IGI LG788668925

Diamond specifications and retailer prices

From $205 USD
HK$1,600 HKD
As of October 30, 2026
Save $325 USD (61%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $945 USD at Flawless Fine Jewelry · As of October 21, 2026
View at Flawless Fine Jewelry

About this 0.75ct lab-grown cushion diamond

This 0.75ct lab-grown cushion sits in the just-under-one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG788668925 or 788668925. Listed at 12 retailers as of October 30, 2026, with a 159% 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

0.75
Carat
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.9°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788668925
Dimensions5.00 × 4.92 × 3.46 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.00 mm4.92 mm0.75 ctI / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG788668925
Side View
Table 61.0%Crown 37.9°Girdle: STK-VTKPavilion 35.6°Culet: NoneDepth 70.3%

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 30
Current: $945 USD|Low: $205 USD|High: $945 USD|Avg: $470 USD
Flawless Fine Jewelry
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 25, 2026
Retailer 5$205 USD
Retailer 2$249 USD
Retailer 7$250 USD
Retailer 8$308 USD
Retailer 9$324 USD
Retailer 12$335 USD
Retailer 3$415 USD
Retailer 11$462 USD
Retailer 14$499 USD
Retailer 13$530 USD
Retailer 6$557 USD
Retailer 4$637 USD
Retailer 10$850 USD
Flawless Fine Jewelry$945 USD

22 data points across 14 retailers

12 retailers$205 USD to $530 USD

A
Cheapest Retailer
-
$205 USD
HK$1,600 HKD
Retailer 2
-
$249 USD
View
Price last confirmed 7 days ago
Retailer 3
-
$250 USD
View
Price last confirmed 12 days ago
Retailer 4
-
$324 USD
ZAR 5,232 ZAR
View
Price last confirmed 15 days ago
Retailer 5
-
$335 USD
View
Price last confirmed 12 days ago
Retailer 6
-
$415 USD
View
Price last confirmed 12 days ago
Retailer 7
-
$462 USD
View
Price last confirmed 11 days ago
Retailer 8
-
$499 USD
SGD 674 SGD
View
Price last confirmed 12 days ago
B
Retailer 9
-
$530 USD
View
Retailer 10
-
$637 USD
View
Price last confirmed 12 days ago
Retailer 11
-
$850 USD
£669 GBP
View
Price last confirmed 14 days ago
Most Expensive
Flawless Fine Jewelry
D73A92A12 · Oct 21
$945 USD
£744 GBP
View
Price last confirmed 11 days ago
11 more retailers have this diamond
Prices start from $205 USDSave up to $325 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
0.75ct Cushion
$205 USD