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Oval|Lab Grown|IGI

3.09ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG790611696

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG790611696

Diamond specifications and retailer prices

From $2,164 SGD
$1,693 USD
As of October 29, 2026
Save $6,645 SGD (75%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $20,429 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.09ct lab-grown oval diamond

This 3.09ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG790611696 or 790611696. Listed at 23 retailers as of October 29, 2026, with a 307% 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

3.09
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790611696
Dimensions12.02 × 8.13 × 5.04 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
12.02 mm8.13 mm3.09 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790611696
Side View
Table 58.0%Crown 35.2°Girdle: MediumPavilion 40°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $20,429 SGD|Low: $2,077 SGD|High: $20,429 SGD|Avg: $5,273 SGD
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 18$2,164 SGD
Retailer 9$2,424 SGD
Retailer 5$2,511 SGD
Retailer 20$2,511 SGD
Retailer 17$2,729 SGD
Retailer 6$2,760 SGD
Retailer 4$2,896 SGD
Retailer 2$3,559 SGD
Retailer 3$3,943 SGD
Retailer 15$3,959 SGD
Retailer 10$4,056 SGD
Retailer 16$4,329 SGD
Retailer 8$5,202 SGD
Retailer 13$5,830 SGD
Retailer 19$6,460 SGD
Retailer 14$7,209 SGD
Retailer 11$7,616 SGD
Retailer 12$8,387 SGD
Retailer 7$8,809 SGD
Brilliant Earth$20,429 SGD

43 data points across 20 retailers

23 retailers$2,164 SGD to $8,809 SGD

A+
Cheapest Retailer
-
$2,164 SGD
$1,693 USD
A
Retailer 2
-
$2,355 SGD
$1,842 USD
View
A
Retailer 3
-
$2,424 SGD
$1,896 USD
View
Final sale: no returns
A
Retailer 4
-
$2,511 SGD
$1,964 USD
View
Retailer 5
-
$2,511 SGD
$1,964 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$2,729 SGD
$2,135 USD
View
A
Retailer 7
-
$2,760 SGD
$2,159 USD
View
A
Retailer 8
-
$2,896 SGD
HK$17,700 HKD
View
A
Retailer 9
-
$3,559 SGD
£2,192 GBP
View
A
Retailer 10
-
$3,943 SGD
$3,084 USD
View
B+
Retailer 11
-
$3,959 SGD
€2,949 EUR
View
A
Retailer 12
-
$4,056 SGD
$3,173 USD
View
B+
Retailer 13
-
$4,329 SGD
$3,386 USD
View
B+
Retailer 14
-
$4,706 SGD
$3,681 USD
View
B+
Retailer 15
-
$5,202 SGD
£3,204 GBP
View
B+
Retailer 16
-
$5,830 SGD
ZAR 73,670 ZAR
View
B+
Retailer 17
-
$6,460 SGD
$5,053 USD
View
B+
Retailer 18
-
$6,765 SGD
$5,292 USD
View
B+
Retailer 19
-
$7,209 SGD
£4,440 GBP
View
B+
Retailer 20
-
$7,616 SGD
$5,958 USD
View
B+
Retailer 21
-
$8,387 SGD
View
B
Retailer 22
-
$8,809 SGD
$6,891 USD
View
Most Expensive
Brilliant Earth
19074143A · Oct 29
$20,429 SGD
$15,980 USD
View
Price under review
22 more retailers have this diamond
Prices start from $2,164 SGDSave up to $6,645 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+
3.09ct Oval
$2,164 SGD