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Oval|Lab Grown|IGI

1.79ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG692560318

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG692560318

Diamond specifications and retailer prices

From $455 SGD
$356 USD
As of October 30, 2026
Save $4,007 SGD (90%) vs most expensive(unlock to see where)
32 retailers carry this diamond
Most expensive: $4,462 SGD at Brilliant Earth · As of October 30, 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 LG692560318 or 692560318. Listed at 32 retailers as of October 30, 2026, with prices from $455 to $4,462, a $4,007 spread on the same certified stone. Brilliant Earth lists it at $4,462. 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 angle32.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG692560318
Dimensions9.89 × 6.95 × 4.21 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
9.89 mm6.95 mm1.79 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG692560318
Side View
Table 60.0%Crown 32.8°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.6%

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 30
Current: $4,462 SGD|Low: $424 SGD|High: $5,050 SGD|Avg: $1,679 SGD|-11.6%
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 30, 2026
Retailer 16$455 SGD
Retailer 19$569 SGD
Retailer 21$687 SGD
Retailer 5$731 SGD
Retailer 10$816 SGD
Retailer 20$846 SGD
Retailer 17$891 SGD
Retailer 2$927 SGD
Retailer 11$1,004 SGD
Retailer 12$1,178 SGD
Retailer 13$1,208 SGD
Retailer 6$1,377 SGD
Retailer 3$1,443 SGD
Retailer 8$1,806 SGD
Retailer 14$1,873 SGD
Retailer 7$1,914 SGD
Retailer 15$2,000 SGD
Retailer 18$2,081 SGD
Retailer 4$2,852 SGD
Retailer 9$3,362 SGD
Retailer 22$3,618 SGD
Brilliant Earth$4,462 SGD

36 data points across 22 retailers

32 retailers$455 SGD to $4,462 SGD

Retailer 1
-
$403 SGD
$315 USD
Price last confirmed 32 days ago
Retailer 2
-
$440 SGD
$344 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$455 SGD
$356 USD
View
Final sale: no returns
Retailer 4
-
$468 SGD
$366 USD
View
Price last confirmed 34 days ago
A
Retailer 5
-
$469 SGD
$367 USD
View
Retailer 6
-
$469 SGD
$367 USD
View
Price last confirmed 20 days ago
Retailer 7
-
$469 SGD
$367 USD
View
Price last confirmed 28 days ago
Retailer 8
-
$493 SGD
$386 USD
View
Price last confirmed 31 days ago
A
Retailer 9
-
$569 SGD
$445 USD
View
A
Retailer 10
-
$687 SGD
HK$4,200 HKD
View
A
Retailer 11
-
$731 SGD
$572 USD
View
A
Retailer 12
-
$816 SGD
$638 USD
View
A
Retailer 13
-
$846 SGD
€630 EUR
View
A
Retailer 14
-
$891 SGD
ZAR 11,259 ZAR
View
A
Retailer 15
-
$927 SGD
£571 GBP
View
A
Retailer 16
-
$1,004 SGD
A$1,208 AUD
View
A
Retailer 17
-
$1,178 SGD
$921 USD
View
A
Retailer 18
-
$1,208 SGD
A$1,454 AUD
View
A
Retailer 19
-
$1,377 SGD
$1,077 USD
View
B+
Retailer 20
-
$1,443 SGD
$1,129 USD
View
Retailer 21
-
$1,667 SGD
$1,304 USD
View
Price last confirmed 20 days ago
Retailer 22
-
$1,773 SGD
$1,387 USD
View
Price last confirmed 30 days ago
B+
Retailer 23
-
$1,806 SGD
$1,413 USD
View
B+
Retailer 24
-
$1,873 SGD
$1,465 USD
View
B+
Retailer 25
-
$1,914 SGD
$1,497 USD
View
B+
Retailer 26
-
$2,000 SGD
View
B+
Retailer 27
-
$2,081 SGD
£1,282 GBP
View
Retailer 28
-
$2,852 SGD
A$3,432 AUD
View
Price last confirmed 22 days ago
B
Retailer 29
-
$3,362 SGD
$2,630 USD
View
Retailer 30
-
$3,618 SGD
$2,830 USD
View
Price last confirmed 12 days ago
Retailer 31
-
$3,874 SGD
$3,030 USD
View
Price last confirmed 32 days ago
Most Expensive
B
Brilliant Earth
15114190Y · Oct 30
$4,462 SGD
$3,490 USD
View
31 more retailers have this diamond
Prices start from $455 SGDSave up to $4,007 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
$455 SGD