Marquise|Lab Grown|IGI

1.03ct G VVS2 Marquise Lab Grown Diamond

VG • G/VVS2 • IGI LG825654462

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG825654462

Diamond specifications and retailer prices

From $180 USD
As of October 30, 2026
Save $872 USD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,052 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.03ct lab-grown marquise diamond

This 1.03ct lab-grown marquise sits in the classic one-carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG825654462 or 825654462. Listed at 17 retailers as of October 29, 2026, with prices from $180 to $1,052, a $872 spread on the same certified stone. MOH London lists it at $1,052. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.03
Carat
G
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825654462
Dimensions9.92 × 5.19 × 3.42 mm
L/W Ratio1.91
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.92 mm5.19 mm1.03 ctG / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG825654462
Side View
Table 58.0%Crown 35.6°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 65.9%

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 30
Current: $1,052 USD|Low: $172 USD|High: $1,059 USD|Avg: $448 USD|-0.7%
MOH London
Retailer 2
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 16
October 31, 2026
Retailer 5$180 USD
Retailer 15$202 USD
Retailer 12$209 USD
Retailer 7$224 USD
Retailer 8$224 USD
Retailer 10$275 USD
Retailer 13$302 USD
Retailer 14$351 USD
Retailer 11$384 USD
Retailer 2$403 USD
Retailer 4$530 USD
Retailer 9$569 USD
Retailer 3$611 USD
Retailer 6$719 USD
Retailer 16$773 USD
MOH London$1,052 USD

31 data points across 16 retailers

17 retailers$180 USD to $1,052 USD

A
Cheapest Retailer
-
$180 USD
A
Retailer 2
-
$202 USD
View
Final sale: no returns
A
Retailer 3
-
$209 USD
View
A
Retailer 4
-
$224 USD
View
A
Retailer 5
-
$224 USD
View
A
Retailer 6
-
$275 USD
£216 GBP
View
B+
Retailer 7
-
$302 USD
View
A
Retailer 8
-
$351 USD
View
B+
Retailer 9
-
$384 USD
ZAR 6,206 ZAR
View
B+
Retailer 10
-
$403 USD
£317 GBP
View
B+
Retailer 11
-
$530 USD
View
B+
Retailer 12
-
$569 USD
View
B
Retailer 13
-
$611 USD
SGD 825 SGD
View
B
Retailer 14
-
$719 USD
View
B
Retailer 15
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$752 USD
View
B
Retailer 16
-
$773 USD
View
Most Expensive
B
MOH London
LG825654462 · Oct 29
$1,052 USD
£828 GBP
View
16 more retailers have this diamond
Prices start from $180 USDSave up to $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
1.03ct Marquise
$180 USD