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Oval|Lab Grown|IGI

3.05ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG730503243

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG730503243

Diamond specifications and retailer prices

From $1,346 SGD
$1,053 USD
As of October 29, 2026
Save $9,955 SGD (88%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $11,301 SGD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.05ct lab-grown oval diamond

This 3.05ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG730503243 or 730503243. Listed at 27 retailers as of October 29, 2026, with prices from $1,346 to $11,301, a $9,955 spread on the same certified stone. Brilliant Earth lists it at $11,301. 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
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG730503243
Dimensions11.90 × 8.35 × 5.12 mm
L/W Ratio1.43
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
11.90 mm8.35 mm3.05 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG730503243
Side View
Table 59.0%Crown 35.5°Girdle: THN-MEDPavilion 40.5°Culet: NoneDepth 61.3%

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: Oct 29
Current: $11,301 SGD|Low: $1,292 SGD|High: $16,415 SGD|Avg: $3,626 SGD|-16.5%
Brilliant Earth
Retailer 2
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Retailer 26
October 31, 2026
Retailer 6$1,346 SGD
Retailer 4$1,464 SGD
Retailer 17$1,507 SGD
Retailer 10$1,561 SGD
Retailer 19$1,561 SGD
Retailer 2$1,739 SGD
Retailer 24$1,816 SGD
Retailer 20$1,863 SGD
Retailer 12$1,895 SGD
Retailer 21$2,260 SGD
Retailer 5$2,355 SGD
Retailer 26$2,479 SGD
Retailer 11$2,926 SGD
Retailer 9$3,262 SGD
Retailer 13$3,505 SGD
Retailer 25$3,522 SGD
Retailer 22$3,625 SGD
Retailer 8$3,698 SGD
Retailer 3$4,306 SGD
Retailer 14$4,841 SGD
Retailer 15$5,005 SGD
Retailer 23$5,322 SGD
Retailer 16$5,451 SGD
Retailer 18$5,640 SGD
Retailer 7$9,314 SGD
Brilliant Earth$11,301 SGD

27 data points across 26 retailers

27 retailers$1,346 SGD to $11,301 SGD

A
Cheapest Retailer
-
$1,346 SGD
$1,053 USD
A
Retailer 2
-
$1,464 SGD
$1,145 USD
View
A
Retailer 3
-
$1,507 SGD
$1,179 USD
View
Final sale: no returns
A
Retailer 4
-
$1,561 SGD
$1,221 USD
View
Retailer 5
-
$1,561 SGD
$1,221 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$1,739 SGD
$1,360 USD
View
A
Retailer 7
-
$1,816 SGD
HK$11,100 HKD
View
A
Retailer 8
-
$1,863 SGD
£1,148 GBP
View
A
Retailer 9
-
$1,895 SGD
$1,482 USD
View
A
Retailer 10
-
$2,260 SGD
£1,392 GBP
View
A
Retailer 11
-
$2,355 SGD
$1,842 USD
View
A
Retailer 12
-
$2,926 SGD
$2,289 USD
View
A
Retailer 13
-
$3,262 SGD
$2,552 USD
View
A
Retailer 14
-
$3,505 SGD
A$4,218 AUD
View
Retailer 15
-
$3,522 SGD
A$4,239 AUD
View
Price last confirmed 9 days ago
A
Retailer 16
-
$3,625 SGD
ZAR 45,808 ZAR
View
B+
Retailer 17
-
$3,698 SGD
$2,893 USD
View
B+
Retailer 18
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$4,306 SGD
£2,652 GBP
View
B+
Retailer 19
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$4,612 SGD
$3,608 USD
View
B+
Retailer 20
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$4,841 SGD
$3,787 USD
View
B+
Retailer 21
-
$5,005 SGD
$3,915 USD
View
B+
Retailer 22
-
$5,322 SGD
£3,278 GBP
View
B+
Retailer 23
-
$5,451 SGD
$4,264 USD
View
B+
Retailer 24
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$5,640 SGD
$4,412 USD
View
Retailer 25
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$7,712 SGD
£4,750 GBP
View
Price last confirmed 14 days ago
Retailer 26
-
$9,314 SGD
A$11,209 AUD
View
Price last confirmed 22 days ago
Most Expensive
B
Brilliant Earth
15638411A · Oct 30
$11,301 SGD
$8,840 USD
View
26 more retailers have this diamond
Prices start from $1,346 SGDSave up to $9,955 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 Oval
$1,346 SGD