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Marquise|Lab Grown|IGI

3.68ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG791607910

Certificate IGI LG791607910

Diamond specifications and retailer prices

From $1,474 SGD
$1,153 USD
As of October 28, 2026
Save $10,505 SGD (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $11,979 SGD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.68ct lab-grown marquise diamond

This 3.68ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG791607910 or 791607910. Listed at 22 retailers as of October 28, 2026, with prices from $1,474 to $11,979, a $10,505 spread on the same certified stone. Brilliant Earth lists it at $11,979. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.68
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG791607910
Dimensions15.88 × 8.09 × 5.02 mm
L/W Ratio1.96
Top View
15.88 mm8.09 mm3.68 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791607910
Side View
Table 60.0%CrownGirdle: MediumPavilionCulet: NoneDepth 62.1%

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 28
Current: $11,979 SGD|Low: $1,474 SGD|High: $13,628 SGD|Avg: $5,320 SGD|-7.8%
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
October 28, 2026
Retailer 6$1,474 SGD
Retailer 10$1,590 SGD
Retailer 3$1,713 SGD
Retailer 13$1,922 SGD
Retailer 12$2,346 SGD
Retailer 2$2,374 SGD
Retailer 19$2,489 SGD
Retailer 24$2,608 SGD
Retailer 4$2,634 SGD
Retailer 22$3,790 SGD
Retailer 9$4,016 SGD
Retailer 5$4,140 SGD
Retailer 15$4,373 SGD
Retailer 23$4,769 SGD
Retailer 18$4,898 SGD
Retailer 21$5,301 SGD
Retailer 20$5,828 SGD
Retailer 7$7,018 SGD
Retailer 16$8,024 SGD
Retailer 17$8,942 SGD
Retailer 14$8,977 SGD
Retailer 8$10,125 SGD
Retailer 11$11,226 SGD
Brilliant Earth$11,979 SGD

8 data points across 24 retailers

22 retailers$1,474 SGD to $11,979 SGD

A
Cheapest Retailer
-
$1,474 SGD
$1,153 USD
Final sale: no returns
A
Retailer 2
-
$1,590 SGD
$1,244 USD
View
A
Retailer 3
-
$1,713 SGD
$1,340 USD
View
A
Retailer 4
-
$1,922 SGD
£1,184 GBP
View
A
Retailer 5
-
$2,346 SGD
$1,835 USD
View
A
Retailer 6
-
$2,374 SGD
£1,462 GBP
View
A
Retailer 7
-
$2,489 SGD
€1,854 EUR
View
B+
Retailer 8
-
$2,608 SGD
$2,040 USD
View
A
Retailer 9
-
$2,634 SGD
$2,060 USD
View
B+
Retailer 10
-
$3,790 SGD
ZAR 47,898 ZAR
View
B+
Retailer 11
-
$4,016 SGD
$3,141 USD
View
B+
Retailer 12
-
$4,140 SGD
CA$4,498 CAD
View
B
Retailer 13
-
$4,373 SGD
$3,421 USD
View
B
Retailer 14
-
$4,769 SGD
$3,731 USD
View
B+
Retailer 15
-
$4,898 SGD
£3,017 GBP
View
B
Retailer 16
-
$5,301 SGD
£3,265 GBP
View
B+
Retailer 17
-
$5,828 SGD
$4,558 USD
View
B
Retailer 18
-
$7,018 SGD
$5,490 USD
View
B
Retailer 19
-
$8,977 SGD
$7,022 USD
View
B
Retailer 20
-
$10,125 SGD
$7,920 USD
View
B
Retailer 21
-
$11,226 SGD
$8,781 USD
View
Most Expensive
B
Brilliant Earth
18750304A · Oct 28
$11,979 SGD
$9,370 USD
View
21 more retailers have this diamond
Prices start from $1,474 SGDSave up to $10,505 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
3.68ct Marquise
$1,474 SGD