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Oval|Lab Grown|IGI

3.06ct G SI1 Oval Lab Grown Diamond

GD • G/SI1 • IGI LG771607360

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG771607360

Diamond specifications and retailer prices

From $450 SGD
As of November 6, 2026
Save $1,725 SGD (79%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,397 SGD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.06ct lab-grown oval diamond

This 3.06ct lab-grown oval sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG771607360 or 771607360. Listed at 15 retailers as of November 5, 2026, with a 383% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.06
Carat
G
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771607360
Dimensions11.80 × 8.24 × 5.05 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.80 mm8.24 mm3.06 ctG / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG771607360
Side View
Table 67.0%Crown 34°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,397 SGD|Low: $432 SGD|High: $2,435 SGD|Avg: $1,142 SGD|-1.6%
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
Retailer 15
Retailer 16
November 5, 2026
Retailer 14$450 SGD
Retailer 6$504 SGD
Retailer 13$523 SGD
Retailer 7$559 SGD
Retailer 15$559 SGD
Retailer 11$643 SGD
Retailer 10$750 SGD
Retailer 3$896 SGD
Retailer 16$964 SGD
Retailer 2$993 SGD
Retailer 4$1,379 SGD
Retailer 12$1,638 SGD
Retailer 8$1,796 SGD
Retailer 5$1,848 SGD
Retailer 9$2,175 SGD
Rare Carat$2,397 SGD

42 data points across 16 retailers

15 retailers$450 SGD to $2,175 SGD

B+
Cheapest Retailer
-
$450 SGD
B+
Retailer 2
-
$504 SGD
View
Final sale: no returns
B+
Retailer 3
-
$523 SGD
View
Retailer 4
-
$559 SGD
View
Price last confirmed 12 days ago
B+
Retailer 5
-
$559 SGD
View
B+
Retailer 6
-
$750 SGD
View
B
Retailer 7
-
$896 SGD
View
B+
Retailer 8
-
$964 SGD
View
B+
Retailer 9
-
$993 SGD
View
B+
Retailer 10
-
$1,379 SGD
View
B
Retailer 11
-
$1,638 SGD
View
B
Retailer 12
-
$1,796 SGD
View
B
Retailer 13
-
$1,848 SGD
View
B
Retailer 14
-
$2,175 SGD
View
Most Expensive
Rare Carat
HD-3_l_771607360 · Oct 28
$2,397 SGD
$1,870 USD
View
Price last confirmed 8 days ago
14 more retailers have this diamond
Prices start from $450 SGDSave up to $1,725 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+
3.06ct Oval
$450 SGD