Marquise|Lab Grown|IGI

7.56ct H VS2 Marquise Lab Grown Diamond

ID • H/VS2 • IGI LG694557348

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG694557348

Diamond specifications and retailer prices

From $1,486 USD
£1,170 GBP
As of October 26, 2026
Save $2,872 USD (66%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,359 USD at Taylor and Hart · As of October 26, 2026
View at Taylor and Hart

About this 7.56ct lab-grown marquise diamond

This 7.56ct lab-grown marquise sits in the over five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG694557348 or 694557348. Listed at 11 retailers as of October 26, 2026, with prices from $1,486 to $4,359, a $2,872 spread on the same certified stone. Taylor and Hart lists it at $4,359. 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

7.56
Carat
H
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG694557348
Dimensions21.46 × 10.39 × 6.01 mm
L/W Ratio2.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
21.46 mm10.39 mm7.56 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG694557348
Side View
Table 60.0%Crown 32.3°Girdle: MED-STKPavilion 38.4°Culet: NoneDepth 57.8%

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 26
Current: $2,531 USD|Low: $1,075 USD|High: $9,690 USD|Avg: $3,175 USD
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
Taylor and Hart
October 26, 2026
Retailer 2$1,075 USD
Retailer 14$1,170 USD
Retailer 9$1,248 USD
Retailer 8$1,420 USD
Retailer 7$1,486 USD
Retailer 3$1,636 USD
Retailer 12$1,762 USD
Retailer 4$1,813 USD
Retailer 10$2,338 USD
Retailer 1$2,531 USD
Retailer 13$3,102 USD
Retailer 11$4,237 USD
Taylor and Hart$4,359 USD
Retailer 5$5,360 USD
Retailer 6$9,690 USD

4 data points across 15 retailers

11 retailers$1,486 USD to $4,359 USD

Retailer 1
-
$1,075 USD
Price last confirmed 9 days ago
Retailer 2
-
$1,170 USD
View
Price last confirmed 8 days ago
Retailer 3
-
$1,248 USD
View
Price last confirmed 7 days ago
Retailer 4
-
$1,420 USD
View
Price last confirmed 5 days ago
A
Retailer 5
-
$1,486 USD
£1,170 GBP
View
A
Retailer 6
-
$1,762 USD
View
Retailer 7
-
$2,338 USD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
$2,531 USD
View
B+
Retailer 9
-
$3,102 USD
View
Retailer 10
-
$4,237 USD
£3,336 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
Taylor and Hart
44AM3H9 · Oct 26
$4,359 USD
View
10 more retailers have this diamond
Prices start from $1,486 USDSave up to $2,872 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
7.56ct Marquise
$1,486 USD