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Marquise|Lab Grown|IGI

11.53ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG698526165

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG698526165

Diamond specifications and retailer prices

From $1,437 USD
£1,131 GBP
As of November 1, 2026
Save $10,503 USD (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $11,940 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 11.53ct lab-grown marquise diamond

This 11.53ct lab-grown marquise sits in the over five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG698526165 or 698526165. Listed at 21 retailers as of October 31, 2026, with prices from $1,437 to $11,940, a $10,503 spread on the same certified stone. Brilliant Earth lists it at $11,940. 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

11.53
Carat
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG698526165
Dimensions24.03 × 11.81 × 7.12 mm
L/W Ratio2.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
24.03 mm11.81 mm11.53 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG698526165
Side View
Table 61.0%Crown 32.8°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 60.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,437 USD|Low: $1,437 USD|High: $8,916 USD|Avg: $3,069 USD|-0.9%
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
Retailer 17
Retailer 18
November 1, 2026
Retailer 1$1,437 USD
Retailer 15$1,542 USD
Retailer 18$1,678 USD
Retailer 8$1,726 USD
Retailer 9$1,789 USD
Retailer 16$1,789 USD
Retailer 7$1,960 USD
Retailer 11$2,527 USD
Retailer 13$2,769 USD
Retailer 10$2,817 USD
Retailer 14$2,911 USD
Retailer 3$3,163 USD
Retailer 12$3,314 USD
Retailer 17$3,353 USD
Retailer 4$4,313 USD
Retailer 2$4,754 USD
Retailer 5$6,287 USD
Retailer 6$8,898 USD

27 data points across 18 retailers

21 retailers$1,437 USD to $11,940 USD

A
Cheapest Retailer
-
$1,437 USD
£1,131 GBP
A
Retailer 2
-
$1,542 USD
View
A
Retailer 3
-
$1,678 USD
View
A
Retailer 4
-
$1,726 USD
View
Final sale: no returns
Retailer 5
-
$1,789 USD
View
Price last confirmed 20 days ago
A
Retailer 6
-
$1,789 USD
View
A
Retailer 7
-
$1,960 USD
View
A
Retailer 8
-
$2,335 USD
View
A
Retailer 9
-
$2,527 USD
£1,990 GBP
View
A
Retailer 10
-
$2,769 USD
ZAR 44,733 ZAR
View
B+
Retailer 11
-
$2,817 USD
View
A
Retailer 12
-
$2,911 USD
€2,772 EUR
View
A
Retailer 13
-
$3,163 USD
View
A
Retailer 14
-
$3,314 USD
A$5,099 AUD
View
A
Retailer 15
-
$3,353 USD
View
B+
Retailer 16
-
$4,313 USD
£3,396 GBP
View
B+
Retailer 17
-
$4,754 USD
View
Retailer 18
-
$5,560 USD
View
Price last confirmed 25 days ago
B+
Retailer 19
-
$6,287 USD
View
B
Retailer 20
-
$8,898 USD
View
Most Expensive
B
Brilliant Earth
21630031A · Oct 31
$11,940 USD
View
20 more retailers have this diamond
Prices start from $1,437 USDSave up to $10,503 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
11.53ct Marquise
$1,437 USD