Marquise|Lab Grown|IGI

2.53ct G VVS2 Marquise Lab Grown Diamond

EX • G/VVS2 • IGI LG788669155

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG788669155

Diamond specifications and retailer prices

From $648 AUD
£359 GBP
As of October 27, 2026
Save $3,494 AUD (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $4,143 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.53ct lab-grown marquise diamond

This 2.53ct lab-grown marquise sits in the two to three carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG788669155 or 788669155. Listed at 23 retailers as of October 27, 2026, with prices from $648 to $4,143, a $3,494 spread on the same certified stone. Brilliant Earth lists it at $4,143. 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

2.53
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788669155
Dimensions14.10 × 6.94 × 4.38 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
14.10 mm6.94 mm2.53 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788669155
Side View
Table 58.0%Crown 36.2°Girdle: STK-THKPavilion 39.4°Culet: NoneDepth 63.1%

Caratlytics Score

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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: Oct 27
Current: $4,143 AUD|Low: $537 AUD|High: $6,008 AUD|Avg: $1,714 AUD|-31.0%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 31, 2026
Retailer 11$537 AUD
Retailer 17$648 AUD
Retailer 4$656 AUD
Retailer 16$904 AUD
Retailer 20$924 AUD
Retailer 7$961 AUD
Retailer 10$1,018 AUD
Retailer 18$1,061 AUD
Retailer 13$1,250 AUD
Retailer 19$1,333 AUD
Retailer 3$1,424 AUD
Retailer 2$1,458 AUD
Retailer 14$1,879 AUD
Retailer 12$1,976 AUD
Retailer 9$2,251 AUD
Retailer 8$2,323 AUD
Retailer 6$2,399 AUD
Retailer 15$2,497 AUD
Retailer 5$2,861 AUD
Brilliant Earth$4,143 AUD

29 data points across 20 retailers

23 retailers$648 AUD to $4,143 AUD

Retailer 1
-
$480 AUD
$337 USD
Price last confirmed 16 days ago
Retailer 2
-
$557 AUD
$391 USD
View
Price last confirmed 18 days ago
Retailer 3
-
$595 AUD
$418 USD
View
Price last confirmed 18 days ago
A
Retailer 4
-
$648 AUD
£359 GBP
View
A
Retailer 5
-
$656 AUD
HK$3,600 HKD
View
Retailer 6
-
$904 AUD
$635 USD
View
Price last confirmed 5 days ago
A
Retailer 7
-
$924 AUD
€618 EUR
View
Retailer 8
-
$961 AUD
$675 USD
View
Price last confirmed 7 days ago
A
Retailer 9
-
$1,018 AUD
$715 USD
View
A
Retailer 10
-
$1,061 AUD
£587 GBP
View
A
Retailer 11
-
$1,250 AUD
$878 USD
View
Retailer 12
-
$1,333 AUD
View
Price last confirmed 7 days ago
Retailer 13
-
$1,424 AUD
ZAR 16,154 ZAR
View
Price last confirmed 9 days ago
A
Retailer 14
-
$1,458 AUD
$1,024 USD
View
B+
Retailer 15
-
$1,879 AUD
SGD 1,784 SGD
View
Retailer 16
-
$1,915 AUD
$1,345 USD
View
Price last confirmed 16 days ago
B+
Retailer 17
-
$1,976 AUD
$1,388 USD
View
B+
Retailer 18
-
$2,251 AUD
$1,581 USD
View
Retailer 19
-
$2,323 AUD
$1,632 USD
View
Price last confirmed 8 days ago
Retailer 20
-
$2,399 AUD
£1,327 GBP
View
Price last confirmed 12 days ago
B+
Retailer 21
-
$2,497 AUD
$1,754 USD
View
B+
Retailer 22
-
$2,861 AUD
$2,010 USD
View
Most Expensive
B
Brilliant Earth
18549667A · Oct 31
$4,143 AUD
$2,910 USD
View
22 more retailers have this diamond
Prices start from $648 AUDSave up to $3,494 AUD

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
2.53ct Marquise
$648 AUD