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Marquise|Lab Grown|IGI

1.75ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG811609630

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG811609630

Diamond specifications and retailer prices

From $317 SGD
$247 USD
As of October 27, 2026
Save $1,862 SGD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,179 SGD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.75ct lab-grown marquise diamond

This 1.75ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG811609630 or 811609630. Listed at 19 retailers as of October 27, 2026, with prices from $317 to $2,179, a $1,862 spread on the same certified stone. Brilliant Earth lists it at $2,179. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.75
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811609630
Dimensions13.18 × 6.19 × 3.78 mm
L/W Ratio2.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.18 mm6.19 mm1.75 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811609630
Side View
Table 60.0%Crown 35.6°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 61.1%

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 27
Current: $2,179 SGD|Low: $354 SGD|High: $3,038 SGD|Avg: $1,084 SGD|-0.6%
Brilliant Earth
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
October 29, 2026
Retailer 5$354 SGD
Retailer 16$393 SGD
Retailer 10$462 SGD
Retailer 15$536 SGD
Retailer 8$609 SGD
Retailer 12$713 SGD
Retailer 3$725 SGD
Retailer 11$742 SGD
Retailer 4$823 SGD
Retailer 13$1,264 SGD
Retailer 14$1,268 SGD
Retailer 6$1,330 SGD
Retailer 17$1,547 SGD
Retailer 9$1,563 SGD
Retailer 2$1,584 SGD
Retailer 7$1,723 SGD
Brilliant Earth$2,179 SGD

40 data points across 17 retailers

19 retailers$317 SGD to $2,179 SGD

A
Cheapest Retailer
-
$317 SGD
$247 USD
A
Retailer 2
-
$354 SGD
$276 USD
View
Final sale: no returns
A
Retailer 3
-
$393 SGD
$307 USD
View
A
Retailer 4
-
$393 SGD
$307 USD
View
A
Retailer 5
-
$396 SGD
$309 USD
View
Price last confirmed 30 days ago
A
Retailer 6
-
$462 SGD
£284 GBP
View
B+
Retailer 7
-
$536 SGD
$418 USD
View
A
Retailer 8
-
$713 SGD
€530 EUR
View
A
Retailer 9
-
$725 SGD
$566 USD
View
A
Retailer 10
-
$742 SGD
£456 GBP
View
A
Retailer 11
-
$823 SGD
$642 USD
View
B+
Retailer 12
-
$1,264 SGD
$986 USD
View
B
Retailer 13
-
$1,268 SGD
$989 USD
View
B+
Retailer 14
-
$1,330 SGD
$1,037 USD
View
B
Retailer 15
-
$1,547 SGD
$1,207 USD
View
B
Retailer 16
-
$1,563 SGD
£960 GBP
View
Price last confirmed 30 days ago
B+
Retailer 17
-
$1,584 SGD
£973 GBP
View
B
Retailer 18
-
$1,723 SGD
$1,345 USD
View
Most Expensive
B
Brilliant Earth
20298145A · Oct 28
$2,179 SGD
$1,700 USD
View
18 more retailers have this diamond
Prices start from $317 SGDSave up to $1,862 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
1.75ct Marquise
$317 SGD