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Oval|Lab Grown|IGI

4.12ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG702510822

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG702510822

Diamond specifications and retailer prices

From $4,202 SGD
$3,287 USD
As of October 29, 2026
Save $27,860 SGD (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $32,062 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.12ct lab-grown oval diamond

This 4.12ct 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 LG702510822 or 702510822. Listed at 23 retailers as of October 29, 2026, with prices from $4,202 to $32,062, a $27,860 spread on the same certified stone. Do Amore Diamonds lists it at $32,062. 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

4.12
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG702510822
Dimensions12.57 × 9.01 × 5.72 mm
L/W Ratio1.40
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
12.57 mm9.01 mm4.12 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG702510822
Side View
Table 57.0%Crown 36.3°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 63.5%

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: $11,524 SGD|Low: $4,033 SGD|High: $25,849 SGD|Avg: $9,033 SGD
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
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 2$4,202 SGD
Retailer 6$4,572 SGD
Retailer 9$4,706 SGD
Retailer 3$4,875 SGD
Retailer 8$4,882 SGD
Retailer 18$5,075 SGD
Retailer 5$6,723 SGD
Retailer 17$6,723 SGD
Retailer 12$6,969 SGD
Retailer 4$7,567 SGD
Retailer 10$8,261 SGD
Retailer 13$8,493 SGD
Retailer 15$11,450 SGD
Retailer 1$11,524 SGD
Retailer 11$11,645 SGD
Retailer 16$12,259 SGD
Retailer 7$18,536 SGD
Retailer 14$19,662 SGD

43 data points across 18 retailers

23 retailers$4,202 SGD to $32,062 SGD

A
Cheapest Retailer
-
$4,202 SGD
$3,287 USD
A
Retailer 2
-
$4,572 SGD
$3,576 USD
View
A
Retailer 3
-
$4,706 SGD
$3,681 USD
View
Final sale: no returns
Retailer 4
-
$4,875 SGD
$3,813 USD
View
Price last confirmed 19 days ago
A
Retailer 5
-
$4,875 SGD
$3,813 USD
View
A
Retailer 6
-
$4,882 SGD
$3,819 USD
View
A
Retailer 7
-
$5,075 SGD
$3,970 USD
View
A
Retailer 8
-
$5,457 SGD
$4,269 USD
View
A
Retailer 9
-
$6,723 SGD
$5,259 USD
View
A
Retailer 10
-
$6,723 SGD
$5,259 USD
View
A
Retailer 11
-
$6,969 SGD
£4,293 GBP
View
B+
Retailer 12
-
$7,567 SGD
$5,919 USD
View
B+
Retailer 13
-
$8,261 SGD
£5,088 GBP
View
B+
Retailer 14
-
$8,493 SGD
€6,327 EUR
View
B+
Retailer 15
-
$11,450 SGD
ZAR 144,694 ZAR
View
B+
Retailer 16
-
$11,524 SGD
£7,098 GBP
View
B+
Retailer 17
-
$11,645 SGD
A$14,014 AUD
View
B+
Retailer 18
-
$12,259 SGD
$9,589 USD
View
B
Retailer 19
-
$18,536 SGD
View
B
Retailer 20
-
$18,974 SGD
$14,842 USD
View
B
Retailer 21
-
$19,662 SGD
$15,380 USD
View
B
Retailer 22
-
$28,905 SGD
$22,610 USD
View
Most Expensive
B
Do Amore Diamonds
23-702510822 · Oct 31
$32,062 SGD
$25,080 USD
View
22 more retailers have this diamond
Prices start from $4,202 SGDSave up to $27,860 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
4.12ct Oval
$4,202 SGD