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Oval|Lab Grown|IGI

4.58ct D FL Oval Lab Grown Diamond

EX • D/FL • IGI LG790683478

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG790683478

Diamond specifications and retailer prices

From $4,994 SGD
$3,905 USD
As of November 1, 2026
Save $29,370 SGD (85%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $34,364 SGD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 4.58ct lab-grown oval diamond

This 4.58ct 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 LG790683478 or 790683478. Listed at 24 retailers as of November 1, 2026, with prices from $4,994 to $34,364, a $29,370 spread on the same certified stone. Do Amore Diamonds lists it at $34,364. 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

4.58
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790683478
Dimensions13.26 × 9.34 × 5.87 mm
L/W Ratio1.42
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
13.26 mm9.34 mm4.58 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790683478
Side View
Table 58.0%Crown 35.6°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 62.8%

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: Nov 1
Current: $34,364 SGD|Low: $4,994 SGD|High: $34,364 SGD|Avg: $12,161 SGD
Do Amore Diamonds
Retailer 2
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Retailer 22
November 3, 2026
Retailer 4$4,994 SGD
Retailer 14$5,233 SGD
Retailer 9$5,541 SGD
Retailer 10$5,591 SGD
Retailer 6$5,793 SGD
Retailer 19$5,870 SGD
Retailer 21$7,466 SGD
Retailer 22$7,661 SGD
Retailer 20$7,684 SGD
Retailer 3$7,991 SGD
Retailer 2$8,284 SGD
Retailer 18$8,630 SGD
Retailer 7$9,005 SGD
Retailer 8$10,327 SGD
Retailer 13$13,241 SGD
Retailer 17$13,609 SGD
Retailer 5$14,691 SGD
Retailer 11$15,947 SGD
Retailer 16$17,764 SGD
Retailer 12$22,197 SGD
Retailer 15$22,785 SGD
Do Amore Diamonds$34,364 SGD

41 data points across 22 retailers

24 retailers$4,994 SGD to $34,364 SGD

A
Cheapest Retailer
-
$4,994 SGD
$3,905 USD
A
Retailer 2
-
$5,233 SGD
$4,092 USD
View
A
Retailer 3
-
$5,541 SGD
$4,333 USD
View
A
Retailer 4
-
$5,591 SGD
$4,372 USD
View
Final sale: no returns
A
Retailer 5
-
$5,793 SGD
$4,530 USD
View
A
Retailer 6
-
$5,870 SGD
$4,590 USD
View
Retailer 7
-
$7,241 SGD
$5,662 USD
View
Price last confirmed 21 days ago
A
Retailer 8
-
$7,466 SGD
$5,838 USD
View
A
Retailer 9
-
$7,661 SGD
HK$46,800 HKD
View
A
Retailer 10
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$7,684 SGD
$6,008 USD
View
A
Retailer 11
-
$7,991 SGD
$6,248 USD
View
A
Retailer 12
-
$8,284 SGD
£5,100 GBP
View
A
Retailer 13
-
$8,630 SGD
$6,748 USD
View
A
Retailer 14
-
$9,005 SGD
£5,544 GBP
View
Retailer 15
-
$10,327 SGD
$8,075 USD
View
Price last confirmed 19 days ago
B+
Retailer 16
-
$11,295 SGD
$8,832 USD
View
B+
Retailer 17
-
$13,241 SGD
£8,152 GBP
View
B+
Retailer 18
-
$13,609 SGD
ZAR 171,912 ZAR
View
Retailer 19
-
$14,691 SGD
$11,487 USD
View
Price last confirmed 7 days ago
B
Retailer 20
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$15,947 SGD
$12,470 USD
View
B
Retailer 21
-
$17,764 SGD
$13,890 USD
View
B
Retailer 22
-
$22,197 SGD
View
B
Retailer 23
-
$22,785 SGD
$17,816 USD
View
Most Expensive
B
Do Amore Diamonds
27-76BC8F8AF · Nov 2
$34,364 SGD
$26,870 USD
View
23 more retailers have this diamond
Prices start from $4,994 SGDSave up to $29,370 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
4.58ct Oval
$4,994 SGD