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Marquise|Lab Grown|IGI

3.05ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG841688115

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841688115

Diamond specifications and retailer prices

From $1,261 SGD
$986 USD
As of November 2, 2026
Save $4,009 SGD (76%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $6,480 SGD at Helzberg Diamonds · As of October 13, 2026
View at Helzberg Diamonds

About this 3.05ct lab-grown marquise diamond

This 3.05ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG841688115 or 841688115. Listed at 23 retailers as of November 2, 2026, with a 318% 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

3.05
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841688115
Dimensions14.72 × 7.50 × 4.62 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.72 mm7.50 mm3.05 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841688115
Side View
Table 58.0%Crown 37.8°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 61.6%

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: $1,869 SGD|Low: $1,261 SGD|High: $5,372 SGD|Avg: $2,829 SGD|-2.4%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 2, 2026
Retailer 21$1,261 SGD
Retailer 16$1,370 SGD
Retailer 4$1,411 SGD
Retailer 5$1,461 SGD
Retailer 15$1,489 SGD
Retailer 6$1,687 SGD
Retailer 1$1,869 SGD
Retailer 19$1,898 SGD
Retailer 20$2,090 SGD
Retailer 13$2,228 SGD
Retailer 12$2,255 SGD
Retailer 3$2,686 SGD
Retailer 11$2,740 SGD
Retailer 18$3,150 SGD
Retailer 17$3,301 SGD
Retailer 7$3,393 SGD
Retailer 14$4,052 SGD
Retailer 10$4,370 SGD
Retailer 9$4,899 SGD
Retailer 8$4,983 SGD
Retailer 2$5,092 SGD
Retailer 22$5,270 SGD

17 data points across 22 retailers

23 retailers$1,261 SGD to $5,270 SGD

A
Cheapest Retailer
-
$1,261 SGD
$986 USD
A
Retailer 2
-
$1,370 SGD
$1,072 USD
View
A
Retailer 3
-
$1,411 SGD
$1,104 USD
View
Final sale: no returns
A
Retailer 4
-
$1,461 SGD
$1,143 USD
View
Retailer 5
-
$1,489 SGD
$1,165 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
$1,687 SGD
$1,320 USD
View
A
Retailer 7
-
$1,869 SGD
£1,151 GBP
View
A
Retailer 8
-
$1,898 SGD
$1,485 USD
View
A
Retailer 9
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$2,090 SGD
$1,635 USD
View
A
Retailer 10
-
$2,228 SGD
€1,660 EUR
View
B+
Retailer 11
-
$2,255 SGD
£1,389 GBP
View
B+
Retailer 12
-
$2,686 SGD
$2,101 USD
View
B+
Retailer 13
-
$2,740 SGD
$2,143 USD
View
B+
Retailer 14
-
$3,150 SGD
$2,464 USD
View
B+
Retailer 15
-
$3,301 SGD
A$3,972 AUD
View
B+
Retailer 16
-
$3,393 SGD
ZAR 42,883 ZAR
View
Retailer 17
-
$4,052 SGD
£2,496 GBP
View
Price last confirmed 7 days ago
B+
Retailer 18
-
$4,370 SGD
$3,418 USD
View
B+
Retailer 19
-
$4,899 SGD
View
B
Retailer 20
-
$4,983 SGD
£3,069 GBP
View
B+
Retailer 21
-
$5,092 SGD
$3,983 USD
View
B
Retailer 22
-
$5,270 SGD
$4,122 USD
View
Most Expensive
Helzberg Diamonds
ZXZOKHMOOHHL · Oct 13
$6,480 SGD
$5,069 USD
View
Price last confirmed 20 days ago
22 more retailers have this diamond
Prices start from $1,261 SGDSave up to $4,009 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
3.05ct Marquise
$1,261 SGD