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Round|Lab Grown|IGI

3.54ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG677520773

Shape and cutting style on the report: Round brilliant

Certificate IGI LG677520773

Diamond specifications and retailer prices

From $993 USD
As of October 26, 2026
Save $7,827 USD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $11,950 USD at Brilliant Earth · As of October 28, 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG677520773 or 677520773. Listed at 21 retailers as of October 26, 2026, with a 788% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677520773
Dimensions9.81 × 9.87 × 5.96 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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
9.81 mm9.87 mm3.54 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677520773
Side View
Table 59.0%Crown 35°Girdle: THN-MEDPavilion 40.7°Culet: NoneDepth 60.6%

Caratlytics Score

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

Price History

Last verified: Oct 26
Current: $11,950 USD|Low: $897 USD|High: $12,320 USD|Avg: $3,376 USD|-3.0%
Brilliant Earth
Retailer 2
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Retailer 21
October 29, 2026
Retailer 3$993 USD
Retailer 14$1,004 USD
Retailer 8$1,081 USD
Retailer 17$1,325 USD
Retailer 6$1,348 USD
Retailer 13$1,690 USD
Retailer 15$1,751 USD
Retailer 4$1,842 USD
Retailer 16$1,939 USD
Retailer 9$1,979 USD
Retailer 18$2,235 USD
Retailer 5$2,384 USD
Retailer 21$2,484 USD
Retailer 19$2,870 USD
Retailer 2$4,337 USD
Retailer 7$4,640 USD
Retailer 20$4,995 USD
Retailer 12$6,326 USD
Retailer 11$7,888 USD
Retailer 10$8,820 USD
Brilliant Earth$11,950 USD

41 data points across 21 retailers

21 retailers$993 USD to $8,820 USD

A
Cheapest Retailer
-
$993 USD
A
Retailer 2
-
$1,004 USD
View
Final sale: no returns
A
Retailer 3
-
$1,081 USD
View
A
Retailer 4
-
$1,325 USD
View
A
Retailer 5
-
$1,348 USD
View
B+
Retailer 6
-
$1,690 USD
View
B+
Retailer 7
-
$1,751 USD
£1,379 GBP
View
B+
Retailer 8
-
$1,842 USD
View
B+
Retailer 9
-
$1,939 USD
€1,847 EUR
View
B+
Retailer 10
-
$1,979 USD
View
B+
Retailer 11
-
$2,235 USD
A$3,438 AUD
View
B+
Retailer 12
-
$2,384 USD
View
B+
Retailer 13
-
$2,484 USD
View
B+
Retailer 14
-
$2,870 USD
A$4,416 AUD
View
Price last confirmed 7 days ago
B
Retailer 15
-
$4,337 USD
£3,415 GBP
View
B
Retailer 16
-
$4,640 USD
A$7,139 AUD
View
Price last confirmed 26 days ago
B
Retailer 17
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$4,995 USD
View
Price last confirmed 11 days ago
B
Retailer 18
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$6,326 USD
View
B
Retailer 19
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$7,888 USD
View
B
Retailer 20
-
$8,820 USD
View
Most Expensive
B
Brilliant Earth
13166525Y · Oct 28
$11,950 USD
View
Price under review
20 more retailers have this diamond
Prices start from $993 USDSave up to $7,827 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
$993 USD