Marquise|Lab Grown|IGI

3.51ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG706558524

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG706558524

Diamond specifications and retailer prices

From $944 SGD
$738 USD
As of November 1, 2026
Save $5,969 SGD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $6,912 SGD at Yadav Diamonds · As of November 2, 2026
View at Yadav Diamonds

About this 3.51ct lab-grown marquise diamond

This 3.51ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG706558524 or 706558524. Listed at 20 retailers as of November 1, 2026, with prices from $944 to $6,912, a $5,969 spread on the same certified stone. Yadav Diamonds lists it at $6,912. 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

3.51
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG706558524
Dimensions15.27 × 7.97 × 4.92 mm
L/W Ratio1.92
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.27 mm7.97 mm3.51 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG706558524
Side View
Table 62.0%Crown 34.6°Girdle: MED-STKPavilion 40°Culet: NoneDepth 61.7%

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: Nov 1
Current: $1,714 SGD|Low: $930 SGD|High: $6,912 SGD|Avg: $2,827 SGD|+1.4%
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
Yadav Diamonds
November 3, 2026
Retailer 12$944 SGD
Retailer 9$1,202 SGD
Retailer 4$1,252 SGD
Retailer 2$1,380 SGD
Retailer 1$1,714 SGD
Retailer 10$2,436 SGD
Retailer 14$2,496 SGD
Retailer 7$2,508 SGD
Retailer 5$3,334 SGD
Retailer 3$3,352 SGD
Retailer 13$3,479 SGD
Retailer 6$3,862 SGD
Retailer 8$4,238 SGD
Retailer 11$6,574 SGD
Yadav Diamonds$6,912 SGD

38 data points across 15 retailers

20 retailers$944 SGD to $6,912 SGD

Retailer 1
-
$843 SGD
$659 USD
Price last confirmed 20 days ago
Retailer 2
-
$917 SGD
$717 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
$944 SGD
$738 USD
View
Final sale: no returns
Retailer 4
-
$963 SGD
$753 USD
View
Price last confirmed 21 days ago
Retailer 5
-
$977 SGD
$764 USD
View
Price last confirmed 21 days ago
A
Retailer 6
-
$1,202 SGD
$940 USD
View
A
Retailer 7
-
$1,252 SGD
$979 USD
View
A
Retailer 8
-
$1,380 SGD
$1,079 USD
View
A
Retailer 9
-
$1,714 SGD
£1,055 GBP
View
B+
Retailer 10
-
$2,436 SGD
A$2,931 AUD
View
B+
Retailer 11
-
$2,496 SGD
$1,952 USD
View
B+
Retailer 12
-
$2,508 SGD
ZAR 31,675 ZAR
View
Retailer 13
-
$3,034 SGD
$2,372 USD
View
Price last confirmed 21 days ago
B+
Retailer 14
-
$3,334 SGD
$2,607 USD
View
Retailer 15
-
$3,352 SGD
£2,064 GBP
View
Price last confirmed 19 days ago
B
Retailer 16
-
$3,479 SGD
$2,720 USD
View
B
Retailer 17
-
$3,862 SGD
$3,020 USD
View
B
Retailer 18
-
$4,238 SGD
£2,609 GBP
View
B
Retailer 19
-
$6,574 SGD
$5,140 USD
View
Most Expensive
B
Yadav Diamonds
13359495 · Nov 2
$6,912 SGD
$5,405 USD
View
19 more retailers have this diamond
Prices start from $944 SGDSave up to $5,969 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
3.51ct Marquise
$944 SGD