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Round|Lab Grown|IGI

3.54ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG603336029

Shape and cutting style on the report: Round brilliant

Certificate IGI LG603336029

Diamond specifications and retailer prices

From $706 USD
As of October 29, 2026
Save $2,558 USD (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,264 USD at MOH London · As of October 29, 2026
View at MOH London

About this 3.54ct lab-grown round diamond

This 3.54ct lab-grown round sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG603336029 or 603336029. Listed at 16 retailers as of October 29, 2026, with prices from $706 to $3,264, a $2,558 spread on the same certified stone. MOH London lists it at $3,264. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.54
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG603336029
Dimensions9.77 × 9.72 × 6.07 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.77 mm9.72 mm3.54 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG603336029
Side View
Table 57.0%Crown 35.2°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
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: $3,264 USD|Low: $706 USD|High: $3,475 USD|Avg: $1,565 USD|-1.2%
MOH London
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
October 30, 2026
Retailer 10$706 USD
Retailer 14$775 USD
Retailer 4$798 USD
Retailer 7$827 USD
Retailer 8$875 USD
Retailer 12$1,005 USD
Retailer 15$1,148 USD
Retailer 3$1,154 USD
Retailer 2$1,221 USD
Retailer 13$1,342 USD
Retailer 5$1,866 USD
Retailer 11$1,920 USD
Retailer 16$2,036 USD
Retailer 6$2,325 USD
Retailer 9$2,823 USD
MOH London$3,264 USD

35 data points across 16 retailers

16 retailers$706 USD to $3,264 USD

A
Cheapest Retailer
-
$706 USD
A
Retailer 2
-
$775 USD
View
A
Retailer 3
-
$798 USD
View
Final sale: no returns
A
Retailer 4
-
$827 USD
View
Retailer 5
-
$875 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$1,005 USD
View
A
Retailer 7
-
$1,148 USD
View
A
Retailer 8
-
$1,154 USD
View
A
Retailer 9
-
$1,221 USD
£962 GBP
View
B+
Retailer 10
-
$1,342 USD
View
Retailer 11
-
$1,866 USD
A$2,870 AUD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$1,920 USD
ZAR 31,011 ZAR
View
B
Retailer 13
-
$2,036 USD
View
B
Retailer 14
-
$2,325 USD
View
B
Retailer 15
-
$2,823 USD
View
Most Expensive
B
MOH London
LG603336029 · Oct 29
$3,264 USD
£2,570 GBP
View
15 more retailers have this diamond
Prices start from $706 USDSave up to $2,558 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
3.54ct Round
$706 USD