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Round|Lab Grown|IGI

3.06ct F IF Round Lab Grown Diamond

EX • F/IF • IGI LG837689156

Shape and cutting style on the report: Round brilliant

Certificate IGI LG837689156

Diamond specifications and retailer prices

From $944 SGD
As of November 3, 2026
Save $5,656 SGD (86%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,600 SGD at Rare Carat · As of November 4, 2026
View at Rare Carat

About this 3.06ct lab-grown round diamond

This 3.06ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG837689156 or 837689156. Listed at 15 retailers as of November 3, 2026, with prices from $944 to $6,600, a $5,656 spread on the same certified stone. Rare Carat lists it at $6,600. 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
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837689156
Dimensions9.35 × 9.40 × 5.59 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.35 mm9.40 mm3.06 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837689156
Side View
Table 61.0%Crown 32.2°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 59.7%

Caratlytics Score

How it works →
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 3
Current: $6,600 SGD|Low: $929 SGD|High: $7,048 SGD|Avg: $3,101 SGD|-6.3%
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 5, 2026
Retailer 9$944 SGD
Retailer 13$1,080 SGD
Retailer 7$1,300 SGD
Retailer 5$1,627 SGD
Retailer 11$1,810 SGD
Retailer 10$2,598 SGD
Retailer 14$2,736 SGD
Retailer 12$2,741 SGD
Retailer 3$3,236 SGD
Retailer 8$3,533 SGD
Retailer 2$4,289 SGD
Retailer 6$4,800 SGD
Retailer 4$5,647 SGD
Rare Carat$6,600 SGD

33 data points across 14 retailers

15 retailers$944 SGD to $6,600 SGD

A
Cheapest Retailer
-
$944 SGD
A
Retailer 2
-
$1,080 SGD
View
A
Retailer 3
-
$1,300 SGD
View
A
Retailer 4
-
$1,627 SGD
View
A
Retailer 5
-
$1,810 SGD
View
B+
Retailer 6
-
$2,598 SGD
View
B+
Retailer 7
-
$2,736 SGD
View
B+
Retailer 8
-
$2,741 SGD
View
B+
Retailer 9
-
$3,236 SGD
View
B+
Retailer 10
-
$3,533 SGD
View
B+
Retailer 11
-
$4,289 SGD
View
B
Retailer 12
-
$4,492 SGD
View
Retailer 13
-
$4,800 SGD
View
Price last confirmed 23 days ago
B
Retailer 14
-
$5,647 SGD
View
Most Expensive
B
Rare Carat
LGRD30-151878 · Nov 4
$6,600 SGD
$5,165 USD
View
14 more retailers have this diamond
Prices start from $944 SGDSave up to $5,656 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 Round
$944 SGD