Round|Lab Grown|IGI

1.58ct G IF Round Lab Grown Diamond

EX • G/IF • IGI LG837606938

Shape and cutting style on the report: Round brilliant

Certificate IGI LG837606938

Diamond specifications and retailer prices

From $278 USD
As of November 1, 2026
Save $3,146 USD (92%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,424 USD at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 1.58ct lab-grown round diamond

This 1.58ct lab-grown round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG837606938 or 837606938. Listed at 22 retailers as of October 30, 2026, with prices from $278 to $3,424, a $3,146 spread on the same certified stone. Yadav Diamonds lists it at $3,424. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
G
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837606938
Dimensions7.41 × 7.38 × 4.65 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.41 mm7.38 mm1.58 ctG / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837606938
Side View
Table 58.0%Crown 35.9°Girdle: MED-STKPavilion 41.2°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: $554 USD|Low: $278 USD|High: $3,424 USD|Avg: $998 USD|-3.3%
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Retailer 21
Yadav Diamonds
November 2, 2026
Retailer 2$278 USD
Retailer 10$323 USD
Retailer 4$345 USD
Retailer 13$345 USD
Retailer 8$384 USD
Retailer 3$465 USD
Retailer 20$505 USD
Retailer 1$554 USD
Retailer 15$595 USD
Retailer 12$607 USD
Retailer 21$803 USD
Retailer 16$830 USD
Retailer 5$920 USD
Retailer 6$1,110 USD
Retailer 9$1,128 USD
Retailer 7$1,161 USD
Retailer 14$1,269 USD
Retailer 18$1,391 USD
Retailer 11$1,466 USD
Retailer 19$1,870 USD
Retailer 17$2,110 USD
Yadav Diamonds$3,424 USD

29 data points across 22 retailers

22 retailers$278 USD to $3,424 USD

A
Cheapest Retailer
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$278 USD
A
Retailer 2
-
$323 USD
View
Retailer 3
-
$345 USD
View
Price last confirmed 8 days ago
A
Retailer 4
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$345 USD
View
A
Retailer 5
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$384 USD
HK$3,000 HKD
View
B+
Retailer 6
-
$465 USD
View
A
Retailer 7
-
$505 USD
View
A
Retailer 8
-
$554 USD
€528 EUR
View
A
Retailer 9
-
$595 USD
ZAR 9,619 ZAR
View
A
Retailer 10
-
$607 USD
£478 GBP
View
A
Retailer 11
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$803 USD
A$1,235 AUD
View
A
Retailer 12
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$830 USD
View
B+
Retailer 13
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$920 USD
View
B+
Retailer 14
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$1,110 USD
View
B+
Retailer 15
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$1,128 USD
SGD 1,524 SGD
View
B+
Retailer 16
-
$1,161 USD
View
B+
Retailer 17
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$1,269 USD
View
B+
Retailer 18
-
$1,391 USD
£1,095 GBP
View
B
Retailer 19
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$1,466 USD
View
B
Retailer 20
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$1,870 USD
View
B
Retailer 21
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$2,110 USD
View
Most Expensive
B
Yadav Diamonds
13268594 · Oct 30
$3,424 USD
View
21 more retailers have this diamond
Prices start from $278 USDSave up to $3,146 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. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.58ct Round
$278 USD