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Marquise|Lab Grown|IGI

3.06ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG683556692

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG683556692

Diamond specifications and retailer prices

From $667 SGD
As of November 2, 2026
Save $1,824 SGD (73%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,785 SGD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.06ct lab-grown marquise diamond

This 3.06ct 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 LG683556692 or 683556692. Listed at 18 retailers as of November 1, 2026, with a 274% 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

3.06
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683556692
Dimensions15.57 × 7.49 × 4.63 mm
L/W Ratio2.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.57 mm7.49 mm3.06 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683556692
Side View
Table 60.0%Crown 35.5°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 61.8%

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: Nov 2
Current: $2,785 SGD|Low: $630 SGD|High: $2,823 SGD|Avg: $1,527 SGD|-1.4%
Rare Carat
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
November 2, 2026
Retailer 6$630 SGD
Retailer 2$667 SGD
Retailer 11$792 SGD
Retailer 14$955 SGD
Retailer 8$1,083 SGD
Retailer 10$1,261 SGD
Retailer 7$1,304 SGD
Retailer 13$1,331 SGD
Retailer 12$1,681 SGD
Retailer 4$1,975 SGD
Retailer 5$2,214 SGD
Retailer 3$2,243 SGD
Retailer 9$2,353 SGD
Rare Carat$2,785 SGD

36 data points across 14 retailers

18 retailers$667 SGD to $2,491 SGD

Retailer 1
-
$508 SGD
Price last confirmed 37 days ago
Retailer 2
-
$568 SGD
View
Price last confirmed 38 days ago
Retailer 3
-
$622 SGD
View
Price last confirmed 38 days ago
A
Retailer 4
-
$667 SGD
View
A
Retailer 5
-
$792 SGD
View
B+
Retailer 6
-
$955 SGD
View
A
Retailer 7
-
$1,083 SGD
View
Retailer 8
-
$1,261 SGD
View
Price last confirmed 8 days ago
A
Retailer 9
-
$1,304 SGD
View
A
Retailer 10
-
$1,331 SGD
View
B+
Retailer 11
-
$1,681 SGD
View
Retailer 12
-
$1,830 SGD
View
Price last confirmed 34 days ago
B+
Retailer 13
-
$1,975 SGD
View
Retailer 14
-
$2,025 SGD
View
Price last confirmed 37 days ago
B+
Retailer 15
-
$2,243 SGD
View
Retailer 16
-
$2,353 SGD
View
Price last confirmed 8 days ago
B+
Retailer 17
-
$2,491 SGD
View
Most Expensive
Rare Carat
668720_l_683556692 · Oct 28
$2,785 SGD
$2,180 USD
View
Price last confirmed 8 days ago
17 more retailers have this diamond
Prices start from $667 SGDSave up to $1,824 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
3.06ct Marquise
$667 SGD