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Marquise|Lab Grown|IGI

3.69ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG812630322

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG812630322

Diamond specifications and retailer prices

From $1,227 SGD
$960 USD
As of October 30, 2026
Save $3,598 SGD (75%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $7,357 SGD at Rare Carat · As of October 7, 2026
View at Rare Carat

About this 3.69ct lab-grown marquise diamond

This 3.69ct 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 LG812630322 or 812630322. Listed at 17 retailers as of October 29, 2026, with a 293% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.69
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.7°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812630322
Dimensions16.71 × 7.61 × 4.70 mm
L/W Ratio2.20
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.71 mm7.61 mm3.69 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812630322
Side View
Table 60.0%Crown 39.7°Girdle: STK-THKPavilion 38.6°Culet: NoneDepth 61.8%

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: $1,822 SGD|Low: $1,227 SGD|High: $4,981 SGD|Avg: $2,919 SGD|-4.9%
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
October 30, 2026
Retailer 8$1,227 SGD
Retailer 4$1,560 SGD
Retailer 5$1,790 SGD
Retailer 1$1,822 SGD
Retailer 9$1,956 SGD
Retailer 13$2,356 SGD
Retailer 6$2,962 SGD
Retailer 7$2,964 SGD
Retailer 14$2,973 SGD
Retailer 11$3,351 SGD
Retailer 2$3,819 SGD
Retailer 10$4,275 SGD
Retailer 12$4,412 SGD
Retailer 3$4,598 SGD
Retailer 15$4,825 SGD

19 data points across 15 retailers

17 retailers$1,227 SGD to $4,825 SGD

A
Cheapest Retailer
-
$1,227 SGD
$960 USD
Final sale: no returns
A
Retailer 2
-
$1,560 SGD
$1,220 USD
View
A
Retailer 3
-
$1,790 SGD
$1,400 USD
View
A
Retailer 4
-
$1,822 SGD
$1,425 USD
View
A
Retailer 5
-
$1,956 SGD
£1,205 GBP
View
A
Retailer 6
-
$2,356 SGD
€1,755 EUR
View
B+
Retailer 7
-
$2,962 SGD
$2,317 USD
View
Retailer 8
-
$2,964 SGD
A$3,567 AUD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$2,973 SGD
ZAR 37,569 ZAR
View
B+
Retailer 10
-
$3,351 SGD
$2,621 USD
View
B+
Retailer 11
-
$3,819 SGD
$2,987 USD
View
B+
Retailer 12
-
$4,275 SGD
View
B+
Retailer 13
-
$4,412 SGD
$3,451 USD
View
B+
Retailer 14
-
$4,598 SGD
$3,597 USD
View
B
Retailer 15
-
$4,825 SGD
£2,972 GBP
View
Retailer 16
-
$5,749 SGD
A$6,919 AUD
View
Price last confirmed 29 days ago
Most Expensive
Rare Carat
CN165-9A · Oct 7
$7,357 SGD
$5,755 USD
View
Price last confirmed 23 days ago
16 more retailers have this diamond
Prices start from $1,227 SGDSave up to $3,598 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
3.69ct Marquise
$1,227 SGD