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Marquise|Lab Grown|IGI

1.12ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG839670638

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839670638

Diamond specifications and retailer prices

From $185 USD
As of October 30, 2026
Save $1,146 USD (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,531 USD at Helzberg Diamonds · As of October 13, 2026
View at Helzberg Diamonds

About this 1.12ct lab-grown marquise diamond

This 1.12ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG839670638 or 839670638. Listed at 22 retailers as of October 30, 2026, with a 620% 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

1.12
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839670638
Dimensions10.42 × 5.32 × 3.37 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.42 mm5.32 mm1.12 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839670638
Side View
Table 58.0%Crown 37.8°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 63.3%

Caratlytics Score

How it works →
A+
Exceptional
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: $214 USD|Low: $185 USD|High: $1,343 USD|Avg: $561 USD|-1.8%
Retailer 1
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Retailer 21
November 1, 2026
Retailer 6$185 USD
Retailer 10$208 USD
Retailer 1$214 USD
Retailer 18$230 USD
Retailer 13$232 USD
Retailer 16$262 USD
Retailer 4$310 USD
Retailer 9$380 USD
Retailer 12$397 USD
Retailer 17$412 USD
Retailer 2$503 USD
Retailer 3$548 USD
Retailer 11$563 USD
Retailer 19$739 USD
Retailer 21$769 USD
Retailer 20$780 USD
Retailer 5$793 USD
Retailer 8$987 USD
Retailer 14$995 USD
Retailer 15$1,074 USD
Retailer 7$1,331 USD

17 data points across 21 retailers

22 retailers$185 USD to $1,331 USD

A+
Cheapest Retailer
-
$185 USD
A
Retailer 2
-
$208 USD
View
Final sale: no returns
A
Retailer 3
-
$214 USD
View
A
Retailer 4
-
$230 USD
View
Retailer 5
-
$232 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$262 USD
£206 GBP
View
B+
Retailer 7
-
$310 USD
View
A
Retailer 8
-
$380 USD
€362 EUR
View
A
Retailer 9
-
$397 USD
ZAR 6,408 ZAR
View
A
Retailer 10
-
$412 USD
£325 GBP
View
A
Retailer 11
-
$503 USD
View
B+
Retailer 12
-
$548 USD
View
B+
Retailer 13
-
$563 USD
A$866 AUD
View
B+
Retailer 14
-
$739 USD
View
B+
Retailer 15
-
$769 USD
View
B
Retailer 16
-
$780 USD
View
B+
Retailer 17
-
$793 USD
View
B+
Retailer 18
-
$987 USD
A$1,518 AUD
View
B
Retailer 19
-
$995 USD
View
B+
Retailer 20
-
$1,074 USD
£846 GBP
View
B
Retailer 21
-
$1,331 USD
SGD 1,799 SGD
View
Most Expensive
Helzberg Diamonds
ZXZOJPMNGMJO · Oct 13
$1,531 USD
View
Price last confirmed 19 days ago
21 more retailers have this diamond
Prices start from $185 USDSave up to $1,146 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+
1.12ct Marquise
$185 USD