CaratHunter
Plans
Oval|Lab Grown|IGI

1.79ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG728555837

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG728555837

Diamond specifications and retailer prices

From $451 SGD
$353 USD
As of October 29, 2026
Save $3,563 SGD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,014 SGD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.79ct lab-grown oval diamond

This 1.79ct lab-grown oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG728555837 or 728555837. Listed at 22 retailers as of October 29, 2026, with prices from $451 to $4,014, a $3,563 spread on the same certified stone. Do Amore Diamonds lists it at $4,014. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.79
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728555837
Dimensions10.03 × 6.69 × 4.20 mm
L/W Ratio1.50
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
10.03 mm6.69 mm1.79 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728555837
Side View
Table 59.0%Crown 36.7°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
A
Excellent
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: $4,014 SGD|Low: $367 SGD|High: $4,091 SGD|Avg: $1,548 SGD|-1.9%
Do Amore Diamonds
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 20$451 SGD
Retailer 10$505 SGD
Retailer 3$560 SGD
Retailer 11$560 SGD
Retailer 15$754 SGD
Retailer 17$769 SGD
Retailer 5$900 SGD
Retailer 9$900 SGD
Retailer 14$1,062 SGD
Retailer 2$1,118 SGD
Retailer 6$1,392 SGD
Retailer 13$1,434 SGD
Retailer 19$1,643 SGD
Retailer 4$2,114 SGD
Retailer 7$2,143 SGD
Retailer 8$2,184 SGD
Retailer 12$2,231 SGD
Retailer 16$2,419 SGD
Retailer 18$3,624 SGD
Do Amore Diamonds$4,014 SGD

42 data points across 20 retailers

22 retailers$451 SGD to $4,014 SGD

A
Cheapest Retailer
-
$451 SGD
$353 USD
A
Retailer 2
-
$505 SGD
$395 USD
View
Final sale: no returns
A
Retailer 3
-
$524 SGD
$410 USD
View
A
Retailer 4
-
$560 SGD
$438 USD
View
A
Retailer 5
-
$560 SGD
$438 USD
View
A
Retailer 6
-
$754 SGD
$590 USD
View
A
Retailer 7
-
$769 SGD
HK$4,700 HKD
View
A
Retailer 8
-
$900 SGD
$704 USD
View
A
Retailer 9
-
$900 SGD
$704 USD
View
A
Retailer 10
-
$1,062 SGD
ZAR 13,423 ZAR
View
A
Retailer 11
-
$1,118 SGD
£689 GBP
View
A
Retailer 12
-
$1,392 SGD
$1,089 USD
View
A
Retailer 13
-
$1,434 SGD
A$1,726 AUD
View
B+
Retailer 14
-
$1,643 SGD
$1,285 USD
View
B+
Retailer 15
-
$1,987 SGD
$1,554 USD
View
B+
Retailer 16
-
$2,114 SGD
$1,654 USD
View
B+
Retailer 17
-
$2,143 SGD
$1,676 USD
View
B+
Retailer 18
-
$2,184 SGD
$1,708 USD
View
B+
Retailer 19
-
$2,231 SGD
View
B+
Retailer 20
-
$2,419 SGD
£1,490 GBP
View
Retailer 21
-
$3,624 SGD
$2,835 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Do Amore Diamonds
27-70A6ADC35 · Oct 30
$4,014 SGD
$3,140 USD
View
21 more retailers have this diamond
Prices start from $451 SGDSave up to $3,563 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
1.79ct Oval
$451 SGD