Oval|Lab Grown|IGI

1.79ct D IF Oval Lab Grown Diamond

GD • D/IF • IGI LG750523130

Certificate IGI LG750523130

Diamond specifications and retailer prices

From $514 USD
Save $2,611 USD (84%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $3,186 USD at Rare Carat
View at Rare Carat

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 standard cut grade and certified by IGI LG750523130 or 750523130. Listed at 29 retailers, with a 508% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.79
Carat
D
Color
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750523130
Dimensions9.68 × 6.86 × 4.24 mm
L/W Ratio1.41
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
9.68 mm6.86 mm1.79 ctD / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750523130
Side View
Table 55.0%Crown 34.8°Girdle: MED-THKPavilion 39.3°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 28
Current: $3,125 USD|Low: $509 USD|High: $3,125 USD|Avg: $1,398 USD|+12.7%
Rare Carat
Retailer 2
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Retailer 25
October 1, 2026
Retailer 25$514 USD
Retailer 16$575 USD
Retailer 8$576 USD
Retailer 14$630 USD
Retailer 7$638 USD
Retailer 13$681 USD
Retailer 22$765 USD
Retailer 20$855 USD
Retailer 9$870 USD
Retailer 10$909 USD
Retailer 18$948 USD
Retailer 19$982 USD
Retailer 5$1,073 USD
Retailer 23$1,289 USD
Retailer 11$1,444 USD
Retailer 3$1,490 USD
Retailer 6$1,677 USD
Retailer 2$1,859 USD
Retailer 17$2,075 USD
Retailer 21$2,094 USD
Retailer 12$2,197 USD
Retailer 4$2,231 USD
Retailer 15$2,588 USD
Retailer 24$2,695 USD
Rare Carat$3,125 USD

24 data points across 25 retailers

29 retailers$514 USD to $3,125 USD

A
Cheapest Retailer
-
$514 USD
A
Retailer 2
-
$575 USD
View
A
Retailer 3
-
$576 USD
View
A
Retailer 4
-
$630 USD
View
A
Retailer 5
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$638 USD
View
A
Retailer 6
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$681 USD
£536 GBP
View
A
Retailer 7
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$765 USD
View
A
Retailer 8
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$855 USD
View
A
Retailer 9
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$870 USD
View
B+
Retailer 10
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$909 USD
€866 EUR
View
B+
Retailer 11
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$948 USD
A$1,458 AUD
View
B+
Retailer 12
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$982 USD
£773 GBP
View
A
Retailer 13
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$982 USD
£774 GBP
View
B+
Retailer 14
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$1,073 USD
ZAR 17,342 ZAR
View
B+
Retailer 15
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$1,289 USD
View
B+
Retailer 16
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$1,444 USD
View
B
Retailer 17
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$1,490 USD
A$2,292 AUD
View
B
Retailer 18
-
$1,505 USD
View
Price last confirmed 48 days ago
B+
Retailer 19
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$1,677 USD
View
B
Retailer 20
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$1,859 USD
£1,464 GBP
View
B
Retailer 21
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$2,075 USD
View
B
Retailer 22
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$2,094 USD
View
B
Retailer 23
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$2,197 USD
View
B
Retailer 24
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$2,231 USD
A$3,432 AUD
View
B
Retailer 25
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$2,418 USD
View
B
Retailer 26
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$2,588 USD
View
B
Retailer 27
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$2,695 USD
£2,122 GBP
View
B
Retailer 28
-
$3,125 USD
View
Most Expensive
B
Rare Carat
ED1305231ED750 · Aug 9
$3,186 USD
View
Price last confirmed 52 days ago
28 more retailers have this diamond
Prices start from $514 USDSave up to $2,611 USD

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.

A
1.79ct Oval
$514 USD