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Cushion|Lab Grown|IGI

3.75ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG607310998

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG607310998

Diamond specifications and retailer prices

From $939 USD
As of November 1, 2026
Save $2,411 USD (72%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,350 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.75ct lab-grown cushion diamond

This 3.75ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG607310998 or 607310998. Listed at 15 retailers as of October 31, 2026, with prices from $939 to $3,350, a $2,411 spread on the same certified stone. Brilliant Earth lists it at $3,350. 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

3.75
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.2°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG607310998
Dimensions10.49 × 8.42 × 5.60 mm
L/W Ratio1.25
Girdle conditionFaceted
Culet sizePointed
Top View
10.49 mm8.42 mm3.75 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG607310998
Side View
Table 65.0%Crown 29.2°Girdle: MED-THKPavilion 39.7°Culet: NoneDepth 66.5%

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: $3,350 USD|Low: $519 USD|High: $3,350 USD|Avg: $1,395 USD
Brilliant Earth
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
November 2, 2026
Retailer 5$545 USD
Retailer 15$603 USD
Retailer 14$675 USD
Retailer 6$939 USD
Retailer 13$940 USD
Retailer 9$949 USD
Retailer 2$994 USD
Retailer 16$1,001 USD
Retailer 10$1,274 USD
Retailer 12$1,310 USD
Retailer 3$1,361 USD
Retailer 4$1,967 USD
Retailer 7$2,108 USD
Retailer 8$2,257 USD
Retailer 11$2,531 USD
Brilliant Earth$3,350 USD

37 data points across 16 retailers

15 retailers$939 USD to $3,350 USD

Retailer 1
-
$603 USD
Price last confirmed 17 days ago
Retailer 2
-
$675 USD
£531 GBP
View
Price last confirmed 16 days ago
B+
Retailer 3
-
$939 USD
View
A
Retailer 4
-
$940 USD
View
A
Retailer 5
-
$949 USD
€904 EUR
View
A
Retailer 6
-
$994 USD
£783 GBP
View
A
Retailer 7
-
$1,001 USD
View
A
Retailer 8
-
$1,274 USD
A$1,960 AUD
View
A
Retailer 9
-
$1,310 USD
ZAR 21,156 ZAR
View
A
Retailer 10
-
$1,361 USD
View
B+
Retailer 11
-
$1,967 USD
View
Retailer 12
-
$2,108 USD
View
Price last confirmed 22 days ago
B+
Retailer 13
-
$2,257 USD
View
B
Retailer 14
-
$2,531 USD
£1,993 GBP
View
Most Expensive
B
Brilliant Earth
8753744A · Oct 31
$3,350 USD
View
14 more retailers have this diamond
Prices start from $939 USDSave up to $2,411 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
3.75ct Cushion
$939 USD