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Round|Lab Grown|IGI

3.54ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG685556595

Shape and cutting style on the report: Round brilliant

Certificate IGI LG685556595

Diamond specifications and retailer prices

From $794 SGD
$621 USD
As of October 29, 2026
Save $3,476 SGD (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,270 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 LG685556595 or 685556595. Listed at 19 retailers as of October 29, 2026, with prices from $794 to $4,270, a $3,476 spread on the same certified stone. Brilliant Earth lists it at $4,270. 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
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685556595
Dimensions9.82 × 9.86 × 5.96 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.82 mm9.86 mm3.54 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685556595
Side View
Table 59.0%Crown 33.8°Girdle: MediumPavilion 40.9°Culet: NoneDepth 60.6%

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: $4,270 SGD|Low: $635 SGD|High: $4,462 SGD|Avg: $2,238 SGD|-4.3%
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
October 30, 2026
Retailer 14$794 SGD
Retailer 3$890 SGD
Retailer 11$1,151 SGD
Retailer 15$1,383 SGD
Retailer 7$1,436 SGD
Retailer 5$1,450 SGD
Retailer 10$1,462 SGD
Retailer 2$2,080 SGD
Retailer 13$2,136 SGD
Retailer 9$2,138 SGD
Retailer 12$2,576 SGD
Retailer 4$3,108 SGD
Retailer 8$3,901 SGD
Brilliant Earth$4,270 SGD
Retailer 6$4,352 SGD

35 data points across 15 retailers

19 retailers$794 SGD to $4,270 SGD

A
Cheapest Retailer
-
$794 SGD
$621 USD
A
Retailer 2
-
$890 SGD
$696 USD
View
Final sale: no returns
A
Retailer 3
-
$890 SGD
$696 USD
View
Retailer 4
-
$984 SGD
$770 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$984 SGD
$770 USD
View
A
Retailer 6
-
$1,151 SGD
$900 USD
View
A
Retailer 7
-
$1,383 SGD
$1,082 USD
View
A
Retailer 8
-
$1,436 SGD
$1,123 USD
View
A
Retailer 9
-
$1,450 SGD
$1,134 USD
View
A
Retailer 10
-
$1,462 SGD
€1,089 EUR
View
B+
Retailer 11
-
$2,080 SGD
A$2,503 AUD
View
B+
Retailer 12
-
$2,136 SGD
$1,671 USD
View
B+
Retailer 13
-
$2,138 SGD
ZAR 27,024 ZAR
View
Retailer 14
-
$2,576 SGD
$2,015 USD
View
Price last confirmed 9 days ago
B
Retailer 15
-
$2,590 SGD
$2,026 USD
View
B
Retailer 16
-
$3,108 SGD
View
B
Retailer 17
-
$3,181 SGD
$2,488 USD
View
B
Retailer 18
-
$3,901 SGD
£2,403 GBP
View
Most Expensive
B
Brilliant Earth
14082586A · Oct 29
$4,270 SGD
$3,340 USD
View
18 more retailers have this diamond
Prices start from $794 SGDSave up to $3,476 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
3.54ct Round
$794 SGD