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Marquise|Lab Grown|IGI

1.61ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG826670309

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG826670309

Diamond specifications and retailer prices

From $384 SGD
$300 USD
As of November 1, 2026
Save $2,660 SGD (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,044 SGD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.61ct lab-grown marquise diamond

This 1.61ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG826670309 or 826670309. Listed at 21 retailers as of November 1, 2026, with prices from $384 to $3,044, a $2,660 spread on the same certified stone. Do Amore Diamonds lists it at $3,044. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.61
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826670309
Dimensions12.18 × 6.03 × 3.77 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.18 mm6.03 mm1.61 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826670309
Side View
Table 62.0%Crown 36.5°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
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: Nov 1
Current: $3,044 SGD|Low: $329 SGD|High: $3,044 SGD|Avg: $1,047 SGD
Do Amore Diamonds
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
November 2, 2026
Retailer 5$343 SGD
Retailer 6$384 SGD
Retailer 7$425 SGD
Retailer 8$425 SGD
Retailer 2$547 SGD
Retailer 18$567 SGD
Retailer 13$609 SGD
Retailer 12$808 SGD
Retailer 11$823 SGD
Retailer 9$997 SGD
Retailer 16$1,101 SGD
Retailer 15$1,289 SGD
Retailer 17$1,303 SGD
Retailer 3$1,632 SGD
Retailer 10$1,717 SGD
Retailer 4$1,799 SGD
Retailer 14$1,878 SGD
Do Amore Diamonds$3,044 SGD

39 data points across 18 retailers

21 retailers$384 SGD to $3,044 SGD

Retailer 1
-
$343 SGD
$268 USD
Price last confirmed 10 days ago
Retailer 2
-
$343 SGD
$268 USD
View
Price last confirmed 12 days ago
A
Retailer 3
-
$384 SGD
$300 USD
View
Final sale: no returns
Retailer 4
-
$396 SGD
$310 USD
View
Price last confirmed 13 days ago
Retailer 5
-
$425 SGD
$332 USD
View
Price last confirmed 17 days ago
Retailer 6
-
$425 SGD
$332 USD
View
Price last confirmed 12 days ago
A
Retailer 7
-
$547 SGD
£337 GBP
View
B+
Retailer 8
-
$567 SGD
$443 USD
View
A
Retailer 9
-
$609 SGD
$476 USD
View
A
Retailer 10
-
$808 SGD
ZAR 10,202 ZAR
View
A
Retailer 11
-
$823 SGD
£507 GBP
View
Retailer 12
-
$997 SGD
$779 USD
View
Price last confirmed 9 days ago
Retailer 13
-
$1,101 SGD
A$1,325 AUD
View
Price last confirmed 15 days ago
B+
Retailer 14
-
$1,289 SGD
A$1,551 AUD
View
B+
Retailer 15
-
$1,303 SGD
$1,019 USD
View
Retailer 16
-
$1,505 SGD
$1,177 USD
View
Price last confirmed 11 days ago
B
Retailer 17
-
$1,632 SGD
$1,276 USD
View
B
Retailer 18
-
$1,717 SGD
$1,342 USD
View
B
Retailer 19
-
$1,799 SGD
$1,407 USD
View
B
Retailer 20
-
$1,878 SGD
£1,156 GBP
View
Most Expensive
B
Do Amore Diamonds
27-3ADFC40A0 · Nov 2
$3,044 SGD
$2,380 USD
View
20 more retailers have this diamond
Prices start from $384 SGDSave up to $2,660 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
1.61ct Marquise
$384 SGD