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Marquise|Lab Grown|IGI

3.97ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG787646316

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG787646316

Diamond specifications and retailer prices

From $1,594 SGD
$1,247 USD
As of October 30, 2026
Save $12,558 SGD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $14,152 SGD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 3.97ct lab-grown marquise diamond

This 3.97ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG787646316 or 787646316. Listed at 23 retailers as of October 30, 2026, with prices from $1,594 to $14,152, a $12,558 spread on the same certified stone. Do Amore Diamonds lists it at $14,152. 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

3.97
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787646316
Dimensions16.18 × 8.10 × 5.24 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.18 mm8.10 mm3.97 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787646316
Side View
Table 61.0%Crown 36.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 64.7%

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: $14,152 SGD|Low: $1,530 SGD|High: $14,152 SGD|Avg: $4,337 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
October 30, 2026
Retailer 3$1,594 SGD
Retailer 18$1,734 SGD
Retailer 10$1,849 SGD
Retailer 17$1,849 SGD
Retailer 14$1,943 SGD
Retailer 2$2,436 SGD
Retailer 9$2,600 SGD
Retailer 11$2,879 SGD
Retailer 5$3,542 SGD
Retailer 4$3,825 SGD
Retailer 15$4,616 SGD
Retailer 12$4,739 SGD
Retailer 8$5,036 SGD
Retailer 7$5,305 SGD
Retailer 6$5,735 SGD
Retailer 13$5,859 SGD
Retailer 16$11,186 SGD
Do Amore Diamonds$14,152 SGD

35 data points across 18 retailers

23 retailers$1,594 SGD to $14,152 SGD

A
Cheapest Retailer
-
$1,594 SGD
$1,247 USD
A
Retailer 2
-
$1,734 SGD
$1,356 USD
View
A
Retailer 3
-
$1,849 SGD
$1,446 USD
View
Retailer 4
-
$1,849 SGD
$1,446 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
$1,942 SGD
$1,519 USD
View
Final sale: no returns
A
Retailer 6
-
$1,943 SGD
$1,520 USD
View
A
Retailer 7
-
$2,094 SGD
$1,638 USD
View
A
Retailer 8
-
$2,270 SGD
$1,776 USD
View
A
Retailer 9
-
$2,436 SGD
£1,500 GBP
View
A
Retailer 10
-
$2,600 SGD
$2,034 USD
View
A
Retailer 11
-
$2,879 SGD
£1,773 GBP
View
B+
Retailer 12
-
$3,542 SGD
$2,771 USD
View
B+
Retailer 13
-
$3,825 SGD
$2,992 USD
View
Retailer 14
-
$4,616 SGD
A$5,555 AUD
View
Price last confirmed 8 days ago
B+
Retailer 15
-
$4,739 SGD
ZAR 59,885 ZAR
View
B
Retailer 16
-
$4,929 SGD
£3,036 GBP
View
Retailer 17
-
$5,036 SGD
A$6,061 AUD
View
Price last confirmed 21 days ago
B
Retailer 18
-
$5,305 SGD
$4,150 USD
View
B
Retailer 19
-
$5,735 SGD
$4,486 USD
View
B+
Retailer 20
-
$5,859 SGD
£3,609 GBP
View
B
Retailer 21
-
$7,235 SGD
$5,660 USD
View
B
Retailer 22
-
$11,186 SGD
$8,750 USD
View
Most Expensive
B
Do Amore Diamonds
27-909282466 · Oct 30
$14,152 SGD
$11,070 USD
View
22 more retailers have this diamond
Prices start from $1,594 SGDSave up to $12,558 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
3.97ct Marquise
$1,594 SGD