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Marquise|Lab Grown|IGI

1.03ct E VVS2 Marquise Lab Grown Diamond

EX • E/VVS2 • IGI LG684504600

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG684504600

Diamond specifications and retailer prices

From $244 USD
As of October 27, 2026
Save $1,102 USD (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,340 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.03ct lab-grown marquise diamond

This 1.03ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG684504600 or 684504600. Listed at 20 retailers as of October 27, 2026, with a 452% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG684504600
Dimensions10.69 × 5.29 × 0.00 mm
L/W Ratio2.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.69 mm5.29 mm1.03 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG684504600
Side View
Table 63.0%Crown 34.6°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.7%

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 27
Current: $639 USD|Low: $234 USD|High: $1,355 USD|Avg: $640 USD|+3.0%
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
October 29, 2026
Retailer 2$244 USD
Retailer 15$283 USD
Retailer 13$303 USD
Retailer 14$303 USD
Retailer 5$406 USD
Retailer 9$411 USD
Retailer 7$444 USD
Retailer 11$574 USD
Retailer 1$639 USD
Retailer 4$772 USD
Retailer 10$813 USD
Retailer 12$976 USD
Retailer 3$1,074 USD
Retailer 6$1,295 USD
Retailer 8$1,346 USD

36 data points across 15 retailers

20 retailers$244 USD to $1,346 USD

A
Cheapest Retailer
-
$244 USD
A
Retailer 2
-
$273 USD
View
Final sale: no returns
A
Retailer 3
-
$283 USD
View
A
Retailer 4
-
$293 USD
View
A
Retailer 5
-
$303 USD
View
A
Retailer 6
-
$303 USD
View
A
Retailer 7
-
$406 USD
View
A
Retailer 8
-
$411 USD
£324 GBP
View
B+
Retailer 9
-
$444 USD
View
B+
Retailer 10
-
$574 USD
ZAR 9,273 ZAR
View
B+
Retailer 11
-
$639 USD
£503 GBP
View
B
Retailer 12
-
$772 USD
A$1,188 AUD
View
Price last confirmed 20 days ago
B+
Retailer 13
-
$813 USD
A$1,251 AUD
View
B
Retailer 14
-
$976 USD
View
B
Retailer 15
-
$1,074 USD
View
B
Retailer 16
-
$1,242 USD
View
B
Retailer 17
-
$1,295 USD
£1,020 GBP
View
Price last confirmed 27 days ago
B
Retailer 18
-
$1,333 USD
View
B
Retailer 19
-
$1,346 USD
£1,060 GBP
View
Most Expensive
B
Do Amore Diamonds
27-8711143D2 · Oct 29
$2,340 USD
View
Price under review
19 more retailers have this diamond
Prices start from $244 USDSave up to $1,102 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
$244 USD