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Marquise|Lab Grown|IGI

1.13ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG778668778

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG778668778

Diamond specifications and retailer prices

From $243 USD
HK$1,900 HKD
As of October 30, 2026
Save $796 USD (77%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,039 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.13ct lab-grown marquise diamond

This 1.13ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG778668778 or 778668778. Listed at 9 retailers as of October 29, 2026, with prices from $243 to $1,039, a $796 spread on the same certified stone. MOH London lists it at $1,039. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.13
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778668778
Dimensions11.78 × 5.28 × 3.19 mm
L/W Ratio2.23
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.78 mm5.28 mm1.13 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778668778
Side View
Table 62.0%Crown 33.7°Girdle: MED-THKPavilion 39.8°Culet: NoneDepth 60.4%

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 30
Current: $1,039 USD|Low: $243 USD|High: $1,055 USD|Avg: $576 USD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 6$243 USD
Retailer 8$298 USD
Retailer 3$394 USD
Retailer 2$397 USD
Retailer 5$409 USD
Retailer 7$465 USD
Retailer 4$625 USD
Retailer 9$764 USD
Retailer 10$890 USD
MOH London$1,039 USD

40 data points across 10 retailers

9 retailers$243 USD to $1,039 USD

A
Cheapest Retailer
-
$243 USD
HK$1,900 HKD
B+
Retailer 2
-
$298 USD
View
A
Retailer 3
-
$394 USD
€375 EUR
View
A
Retailer 4
-
$397 USD
£313 GBP
View
A
Retailer 5
-
$409 USD
View
A
Retailer 6
-
$465 USD
View
B+
Retailer 7
-
$625 USD
View
B
Retailer 8
-
$764 USD
View
Most Expensive
B
MOH London
LG778668778 · Oct 29
$1,039 USD
£818 GBP
View
8 more retailers have this diamond
Prices start from $243 USDSave up to $796 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
1.13ct Marquise
$243 USD