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Round|Lab Grown|IGI

3.92ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • IGI LG530214161

Shape and cutting style on the report: Round brilliant

Certificate IGI LG530214161

Diamond specifications and retailer prices

From $469 USD
As of October 29, 2026
Save $3,701 USD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,170 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.92ct lab-grown round diamond

This 3.92ct lab-grown round sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG530214161 or 530214161. Listed at 14 retailers as of October 29, 2026, with prices from $469 to $4,170, a $3,701 spread on the same certified stone. Do Amore Diamonds lists it at $4,170. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.92
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG530214161
Dimensions10.21 × 10.16 × 6.18 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.21 mm10.16 mm3.92 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG530214161
Side View
Table 58.0%Crown 35.2°Girdle: MediumPavilion 40.5°Culet: NoneDepth 60.7%

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 29
Current: $4,170 USD|Low: $379 USD|High: $4,170 USD|Avg: $1,498 USD
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
November 1, 2026
Retailer 10$469 USD
Retailer 3$526 USD
Retailer 13$526 USD
Retailer 11$582 USD
Retailer 8$725 USD
Retailer 12$908 USD
Retailer 14$989 USD
Retailer 2$992 USD
Retailer 9$1,564 USD
Retailer 4$1,689 USD
Retailer 6$2,264 USD
Retailer 5$2,680 USD
Retailer 7$2,695 USD
Do Amore Diamonds$4,170 USD

43 data points across 14 retailers

14 retailers$469 USD to $4,170 USD

A
Cheapest Retailer
-
$469 USD
A
Retailer 2
-
$526 USD
View
Final sale: no returns
A
Retailer 3
-
$526 USD
View
A
Retailer 4
-
$582 USD
View
Retailer 5
-
$582 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
$725 USD
View
B+
Retailer 7
-
$908 USD
View
A
Retailer 8
-
$989 USD
View
A
Retailer 9
-
$992 USD
£781 GBP
View
B+
Retailer 10
-
$1,564 USD
View
B+
Retailer 11
-
$1,689 USD
View
B
Retailer 12
-
$2,264 USD
View
B
Retailer 13
-
$2,695 USD
£2,122 GBP
View
Most Expensive
B
Do Amore Diamonds
27-6E56BEBF0 · Oct 31
$4,170 USD
View
13 more retailers have this diamond
Prices start from $469 USDSave up to $3,701 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
3.92ct Round
$469 USD