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Oval|Lab Grown|IGI

1.79ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG766613786

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG766613786

Diamond specifications and retailer prices

From $456 SGD
$357 USD
As of October 30, 2026
Save $7,009 SGD (94%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $7,466 SGD at Brilliant Earth · As of October 24, 2026
View at Brilliant Earth

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 LG766613786 or 766613786. Listed at 28 retailers as of October 24, 2026, with prices from $456 to $7,466, a $7,009 spread on the same certified stone. Brilliant Earth lists it at $7,466. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766613786
Dimensions10.07 × 6.90 × 4.14 mm
L/W Ratio1.46
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
10.07 mm6.90 mm1.79 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766613786
Side View
Table 61.0%Crown 34.7°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 60.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $4,462 SGD|Low: $456 SGD|High: $7,466 SGD|Avg: $1,924 SGD|-40.2%
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
Retailer 21
Retailer 22
October 31, 2026
Retailer 6$456 SGD
Retailer 10$522 SGD
Retailer 13$592 SGD
Retailer 19$703 SGD
Retailer 5$704 SGD
Retailer 2$738 SGD
Retailer 20$849 SGD
Retailer 18$958 SGD
Retailer 16$1,003 SGD
Retailer 12$1,056 SGD
Retailer 17$1,295 SGD
Retailer 4$1,383 SGD
Retailer 22$1,482 SGD
Retailer 15$1,846 SGD
Retailer 3$1,941 SGD
Retailer 8$2,004 SGD
Retailer 9$2,044 SGD
Retailer 14$2,163 SGD
Retailer 7$2,182 SGD
Retailer 21$3,618 SGD
Retailer 11$3,816 SGD
Brilliant Earth$4,462 SGD

32 data points across 22 retailers

28 retailers$456 SGD to $7,466 SGD

Retailer 1
-
$450 SGD
$352 USD
Price last confirmed 8 days ago
A
Retailer 2
-
$456 SGD
$357 USD
View
Final sale: no returns
Retailer 3
-
$522 SGD
$408 USD
View
Price last confirmed 10 days ago
Retailer 4
-
$557 SGD
$436 USD
View
Price last confirmed 14 days ago
Retailer 5
-
$557 SGD
$436 USD
View
Price last confirmed 9 days ago
A
Retailer 6
-
$592 SGD
£364 GBP
View
A
Retailer 7
-
$703 SGD
$550 USD
View
A
Retailer 8
-
$704 SGD
HK$4,300 HKD
View
A
Retailer 9
-
$738 SGD
$577 USD
View
A
Retailer 10
-
$849 SGD
$664 USD
View
A
Retailer 11
-
$958 SGD
ZAR 12,112 ZAR
View
A
Retailer 12
-
$1,003 SGD
£618 GBP
View
A
Retailer 13
-
$1,295 SGD
A$1,558 AUD
View
A
Retailer 14
-
$1,383 SGD
$1,082 USD
View
A
Retailer 15
-
$1,482 SGD
$1,159 USD
View
Retailer 16
-
$1,794 SGD
$1,403 USD
View
Price last confirmed 9 days ago
B+
Retailer 17
-
$1,846 SGD
$1,444 USD
View
B+
Retailer 18
-
$1,920 SGD
$1,502 USD
View
B+
Retailer 19
-
$1,941 SGD
$1,518 USD
View
B+
Retailer 20
-
$2,004 SGD
$1,567 USD
View
B+
Retailer 21
-
$2,044 SGD
View
Retailer 22
-
$2,163 SGD
£1,332 GBP
View
Price last confirmed 9 days ago
B+
Retailer 23
-
$2,182 SGD
£1,344 GBP
View
B
Retailer 24
-
$3,618 SGD
$2,830 USD
View
Retailer 25
-
$3,816 SGD
$2,985 USD
View
Price last confirmed 12 days ago
B
Retailer 26
-
$4,091 SGD
£2,520 GBP
View
B
Retailer 27
-
$4,462 SGD
$3,490 USD
View
Most Expensive
B
Brilliant Earth
17255938A · Oct 24
$7,466 SGD
$5,840 USD
View
27 more retailers have this diamond
Prices start from $456 SGDSave up to $7,009 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
$456 SGD