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Marquise|Lab Grown|IGI

1.16ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG816639318

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG816639318

Diamond specifications and retailer prices

From $309 SGD
$242 USD
As of October 30, 2026
Save $1,287 SGD (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,596 SGD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.16ct lab-grown marquise diamond

This 1.16ct 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 LG816639318 or 816639318. Listed at 22 retailers as of October 30, 2026, with prices from $309 to $1,596, a $1,287 spread on the same certified stone. Reve Diamonds lists it at $1,596. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.16
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816639318
Dimensions10.94 × 5.59 × 3.45 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.94 mm5.59 mm1.16 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816639318
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.7%

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 30
Current: $639 SGD|Low: $277 SGD|High: $1,654 SGD|Avg: $744 SGD|-15.8%
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
Reve Diamonds
October 31, 2026
Retailer 5$277 SGD
Retailer 6$309 SGD
Retailer 16$344 SGD
Retailer 19$344 SGD
Retailer 10$393 SGD
Retailer 12$423 SGD
Retailer 8$463 SGD
Retailer 18$577 SGD
Retailer 14$591 SGD
Retailer 11$614 SGD
Retailer 1$639 SGD
Retailer 3$651 SGD
Retailer 2$669 SGD
Retailer 15$841 SGD
Retailer 17$1,107 SGD
Retailer 7$1,111 SGD
Retailer 9$1,115 SGD
Retailer 4$1,174 SGD
Retailer 13$1,387 SGD
Reve Diamonds$1,596 SGD

34 data points across 20 retailers

22 retailers$309 SGD to $1,596 SGD

Retailer 1
-
$277 SGD
$217 USD
Price last confirmed 8 days ago
A
Retailer 2
-
$309 SGD
$242 USD
View
Final sale: no returns
A
Retailer 3
-
$344 SGD
$269 USD
View
A
Retailer 4
-
$344 SGD
$269 USD
View
Retailer 5
-
$382 SGD
$299 USD
View
Price last confirmed 33 days ago
A
Retailer 6
-
$393 SGD
HK$2,400 HKD
View
Retailer 7
-
$403 SGD
$315 USD
View
Price last confirmed 33 days ago
A
Retailer 8
-
$423 SGD
£260 GBP
View
A
Retailer 9
-
$463 SGD
$362 USD
View
A
Retailer 10
-
$577 SGD
€430 EUR
View
A
Retailer 11
-
$591 SGD
ZAR 7,473 ZAR
View
Retailer 12
-
$614 SGD
$480 USD
View
Price last confirmed 9 days ago
A
Retailer 13
-
$639 SGD
£393 GBP
View
A
Retailer 14
-
$651 SGD
$509 USD
View
A
Retailer 15
-
$669 SGD
$523 USD
View
B+
Retailer 16
-
$841 SGD
A$1,012 AUD
View
B+
Retailer 17
-
$1,107 SGD
$866 USD
View
B+
Retailer 18
-
$1,111 SGD
$869 USD
View
B
Retailer 19
-
$1,115 SGD
View
B
Retailer 20
-
$1,174 SGD
$918 USD
View
B
Retailer 21
-
$1,387 SGD
£854 GBP
View
Most Expensive
B
Reve Diamonds
7D4560D7F · Oct 30
$1,596 SGD
$1,248 USD
View
21 more retailers have this diamond
Prices start from $309 SGDSave up to $1,287 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
1.16ct Marquise
$309 SGD