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Round|Lab Grown|GIA

3.63ct H VS1 Round Lab Grown Diamond

EX • H/VS1 • GIA 5423926281

Certificate GIA 5423926281

Diamond specifications and retailer prices

From $1,977 NZD
$1,114 USD
As of October 29, 2026
Save $7,008 NZD (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $8,985 NZD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 3.63ct lab-grown round diamond

This 3.63ct 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 GIA 5423926281. Listed at 16 retailers as of October 29, 2026, with prices from $1,977 to $8,985, a $7,008 spread on the same certified stone. Taylor and Hart lists it at $8,985. 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

3.63
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 5423926281
Dimensions10.00 × 9.96 × 6.03 mm
L/W Ratio1.00
Top View
10.00 mm9.96 mm3.63 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5423926281
Side View
Table 58.0%CrownGirdle: MediumPavilionCulet: NoneDepth 60.0%

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 29
Current: $8,175 NZD|Low: $1,586 NZD|High: $17,548 NZD|Avg: $4,717 NZD|+0.5%
Retailer 1
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
Taylor and Hart
October 29, 2026
Retailer 11$1,977 NZD
Retailer 6$2,037 NZD
Retailer 16$2,150 NZD
Retailer 14$2,214 NZD
Retailer 12$2,292 NZD
Retailer 10$2,599 NZD
Retailer 8$2,905 NZD
Retailer 15$2,920 NZD
Retailer 7$3,219 NZD
Retailer 9$3,531 NZD
Retailer 13$3,646 NZD
Retailer 4$4,650 NZD
Retailer 2$4,744 NZD
Retailer 3$6,111 NZD
Retailer 1$8,175 NZD
Taylor and Hart$8,985 NZD
Retailer 5$17,548 NZD

19 data points across 17 retailers

16 retailers$1,977 NZD to $8,985 NZD

A
Cheapest Retailer
-
$1,977 NZD
$1,114 USD
A
Retailer 2
-
$2,037 NZD
$1,148 USD
View
A
Retailer 3
-
$2,150 NZD
$1,212 USD
View
B+
Retailer 4
-
$2,214 NZD
$1,248 USD
View
Final sale: no returns
Retailer 5
-
$2,292 NZD
$1,292 USD
View
Price last confirmed 14 days ago
B+
Retailer 6
-
$2,292 NZD
$1,292 USD
View
B+
Retailer 7
-
$2,599 NZD
$1,465 USD
View
B+
Retailer 8
-
$2,920 NZD
$1,646 USD
View
Retailer 9
-
$3,531 NZD
$1,990 USD
View
Price last confirmed 10 days ago
B
Retailer 10
-
$3,646 NZD
$2,055 USD
View
B
Retailer 11
-
$4,650 NZD
$2,621 USD
View
B
Retailer 12
-
$4,744 NZD
$2,674 USD
View
B
Retailer 13
-
$6,111 NZD
£2,712 GBP
View
B
Retailer 14
-
$8,175 NZD
£3,628 GBP
View
Most Expensive
B
Taylor and Hart
BN95526 · Oct 30
$8,985 NZD
$5,064 USD
View
14 more retailers have this diamond
Prices start from $1,977 NZDSave up to $7,008 NZD

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
3.63ct Round
$1,977 NZD