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Round|Lab Grown|IGI

3.07ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG644404163

Shape and cutting style on the report: Round brilliant

Certificate IGI LG644404163

Diamond specifications and retailer prices

From $1,613 SGD
As of November 5, 2026
Save $520 SGD (24%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,133 SGD at The Diamond Guys · As of November 6, 2026
View at The Diamond Guys

About this 3.07ct lab-grown round diamond

This 3.07ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG644404163 or 644404163. Listed at 3 retailers as of November 5, 2026, with prices from $1,613 to $2,133, a $520 spread on the same certified stone. The Diamond Guys lists it at $2,133. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.07
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG644404163
Dimensions9.29 × 9.25 × 5.74 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.29 mm9.25 mm3.07 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG644404163
Side View
Table 60.0%Crown 35.7°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 5
Current: $447 SGD|Low: $318 SGD|High: $5,339 SGD|Avg: $1,753 SGD|+36.2%
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
The Diamond Guys
September 19, 2026
Retailer 1$447 SGD
Retailer 13$489 SGD
Retailer 8$496 SGD
Retailer 11$687 SGD
Retailer 12$774 SGD
Retailer 9$842 SGD
Retailer 10$874 SGD
Retailer 2$1,207 SGD
Retailer 14$1,207 SGD
Retailer 3$1,351 SGD
Retailer 15$1,374 SGD
Retailer 5$1,613 SGD
The Diamond Guys$2,133 SGD
Retailer 7$2,387 SGD
Retailer 6$3,398 SGD
Retailer 4$5,339 SGD

65 data points across 16 retailers

3 retailers$1,613 SGD to $2,133 SGD

Retailer 1
-
$489 SGD
Price last confirmed 51 days ago
B+
Retailer 2
-
$1,613 SGD
View
Most Expensive
B
The Diamond Guys
1954434421 · Nov 6
$2,133 SGD
$1,670 USD
View
2 more retailers have this diamond
Prices start from $1,613 SGDSave up to $520 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.

B+
3.07ct Round
$1,613 SGD