CaratHunter
Plans
Marquise|Lab Grown|IGI

1.09ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG774662660

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG774662660

Diamond specifications and retailer prices

From $261 SGD
$204 USD
As of October 30, 2026
Save $1,267 SGD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,624 SGD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 1.09ct lab-grown marquise diamond

This 1.09ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG774662660 or 774662660. Listed at 21 retailers as of October 29, 2026, with a 486% 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

1.09
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774662660
Dimensions10.88 × 5.34 × 3.26 mm
L/W Ratio2.04
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.88 mm5.34 mm1.09 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG774662660
Side View
Table 62.0%Crown 33.7°Girdle: MED-THKPavilion 40°Culet: NoneDepth 61.0%

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: $595 SGD|Low: $253 SGD|High: $1,544 SGD|Avg: $731 SGD|+1.5%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 16$261 SGD
Retailer 8$291 SGD
Retailer 5$304 SGD
Retailer 20$323 SGD
Retailer 11$325 SGD
Retailer 6$549 SGD
Retailer 17$559 SGD
Retailer 1$595 SGD
Retailer 7$598 SGD
Retailer 13$671 SGD
Retailer 15$725 SGD
Retailer 3$794 SGD
Retailer 14$844 SGD
Retailer 9$880 SGD
Retailer 10$1,029 SGD
Retailer 12$1,041 SGD
Retailer 19$1,108 SGD
Retailer 18$1,111 SGD
Retailer 4$1,152 SGD
Retailer 2$1,528 SGD

31 data points across 20 retailers

21 retailers$261 SGD to $1,528 SGD

A
Cheapest Retailer
-
$261 SGD
$204 USD
A
Retailer 2
-
$291 SGD
$228 USD
View
Final sale: no returns
A
Retailer 3
-
$304 SGD
$238 USD
View
A
Retailer 4
-
$323 SGD
$253 USD
View
A
Retailer 5
-
$325 SGD
$254 USD
View
Retailer 6
-
$549 SGD
ZAR 6,942 ZAR
View
Price last confirmed 9 days ago
A
Retailer 7
-
$559 SGD
$437 USD
View
A
Retailer 8
-
$595 SGD
£366 GBP
View
A
Retailer 9
-
$598 SGD
$468 USD
View
B+
Retailer 10
-
$671 SGD
A$808 AUD
View
B+
Retailer 11
-
$725 SGD
$567 USD
View
B+
Retailer 12
-
$794 SGD
A$956 AUD
View
B+
Retailer 13
-
$844 SGD
$660 USD
View
B+
Retailer 14
-
$880 SGD
View
B
Retailer 15
-
$1,029 SGD
$805 USD
View
B+
Retailer 16
-
$1,041 SGD
$814 USD
View
B+
Retailer 17
-
$1,108 SGD
$867 USD
View
B
Retailer 18
-
$1,111 SGD
$869 USD
View
B+
Retailer 19
-
$1,152 SGD
A$1,386 AUD
View
B
Retailer 20
-
$1,528 SGD
£941 GBP
View
Most Expensive
Brilliant Earth
21496341A · Oct 16
$1,624 SGD
$1,270 USD
View
Price last confirmed 15 days ago
20 more retailers have this diamond
Prices start from $261 SGDSave up to $1,267 SGD

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
1.09ct Marquise
$261 SGD