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Round|Lab Grown|IGI

3.05ct F VVS1 Round Lab Grown Diamond

EX • F/VVS1 • IGI LG815606356

Shape and cutting style on the report: Round brilliant

Certificate IGI LG815606356

Diamond specifications and retailer prices

From $683 SGD
$534 USD
As of November 1, 2026
Save $3,108 SGD (82%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $8,693 SGD at Brilliant Earth · As of November 1, 2026
View at Brilliant Earth

About this 3.05ct lab-grown round diamond

This 3.05ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG815606356 or 815606356. Listed at 27 retailers as of November 1, 2026, with a 455% 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
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815606356
Dimensions9.21 × 9.19 × 5.77 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.21 mm9.19 mm3.05 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815606356
Side View
Table 60.0%Crown 35.2°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.7%

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 1
Current: $8,693 SGD|Low: $656 SGD|High: $8,693 SGD|Avg: $2,472 SGD|+3.0%
Brilliant Earth
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 3$683 SGD
Retailer 6$848 SGD
Retailer 13$1,023 SGD
Retailer 8$1,037 SGD
Retailer 14$1,138 SGD
Retailer 9$1,255 SGD
Retailer 2$1,304 SGD
Retailer 11$1,789 SGD
Retailer 12$1,840 SGD
Retailer 10$1,865 SGD
Retailer 5$3,000 SGD
Retailer 7$3,536 SGD
Retailer 4$4,462 SGD
Brilliant Earth$8,693 SGD

38 data points across 14 retailers

27 retailers$683 SGD to $3,790 SGD

A
Cheapest Retailer
-
$683 SGD
$534 USD
A
Retailer 2
-
$766 SGD
$599 USD
View
Retailer 3
-
$848 SGD
$663 USD
View
Price last confirmed 16 days ago
A
Retailer 4
-
$848 SGD
$663 USD
View
A
Retailer 5
-
$949 SGD
HK$5,800 HKD
View
A
Retailer 6
-
$1,023 SGD
$800 USD
View
A
Retailer 7
-
$1,037 SGD
£639 GBP
View
B+
Retailer 8
-
$1,138 SGD
$890 USD
View
A
Retailer 9
-
$1,204 SGD
$942 USD
View
A
Retailer 10
-
$1,255 SGD
€935 EUR
View
A
Retailer 11
-
$1,304 SGD
£803 GBP
View
B+
Retailer 12
-
$1,417 SGD
€1,056 EUR
View
B+
Retailer 13
-
$1,789 SGD
A$2,153 AUD
View
B+
Retailer 14
-
$1,840 SGD
ZAR 23,251 ZAR
View
B+
Retailer 15
-
$1,865 SGD
$1,459 USD
View
B+
Retailer 16
-
$2,039 SGD
$1,595 USD
View
B+
Retailer 17
-
$2,228 SGD
$1,743 USD
View
B
Retailer 18
-
$2,474 SGD
£1,524 GBP
View
B
Retailer 19
-
$2,728 SGD
$2,134 USD
View
B
Retailer 20
-
$2,728 SGD
View
B
Retailer 21
-
$2,752 SGD
$2,153 USD
View
B
Retailer 22
-
$3,000 SGD
$2,347 USD
View
B
Retailer 23
-
$3,536 SGD
£2,178 GBP
View
B
Retailer 24
-
$3,790 SGD
$2,965 USD
View
Retailer 25
-
$4,462 SGD
$3,490 USD
View
Price last confirmed 28 days ago
Retailer 26
-
$8,058 SGD
$6,303 USD
View
Price under review
Most Expensive
Brilliant Earth
20593089A · Nov 1
$8,693 SGD
$6,800 USD
View
Price under review
26 more retailers have this diamond
Prices start from $683 SGDSave up to $3,108 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 Round
$683 SGD