Round|Lab Grown|IGI

5.51ct F VS2 Round Lab Grown Diamond

ID • F/VS2 • IGI LG682503653

Shape and cutting style on the report: Round brilliant

Certificate IGI LG682503653

Diamond specifications and retailer prices

From $1,822 NZD
$1,027 USD
As of November 1, 2026
Save $13,916 NZD (88%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $15,738 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 5.51ct lab-grown round diamond

This 5.51ct lab-grown round sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG682503653 or 682503653. Listed at 10 retailers as of November 1, 2026, with prices from $1,822 to $15,738, a $13,916 spread on the same certified stone. Do Amore Diamonds lists it at $15,738. 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

5.51
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG682503653
Dimensions11.35 × 11.28 × 6.92 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.35 mm11.28 mm5.51 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG682503653
Side View
Table 57.0%Crown 34.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.1%

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: Nov 1
Current: $15,738 NZD|Low: $1,749 NZD|High: $16,182 NZD|Avg: $5,530 NZD
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
October 29, 2026
Retailer 9$1,822 NZD
Retailer 13$2,755 NZD
Retailer 7$3,071 NZD
Retailer 11$3,316 NZD
Retailer 8$3,318 NZD
Retailer 12$3,375 NZD
Retailer 4$4,015 NZD
Retailer 3$4,375 NZD
Retailer 10$4,420 NZD
Retailer 2$7,540 NZD
Retailer 6$7,603 NZD
Retailer 5$9,795 NZD
Do Amore Diamonds$15,738 NZD

19 data points across 13 retailers

10 retailers$1,822 NZD to $15,738 NZD

A
Cheapest Retailer
-
$1,822 NZD
$1,027 USD
A
Retailer 2
-
$2,755 NZD
$1,553 USD
View
B+
Retailer 3
-
$3,316 NZD
$1,869 USD
View
B+
Retailer 4
-
$3,318 NZD
$1,870 USD
View
B+
Retailer 5
-
$3,375 NZD
$1,902 USD
View
B+
Retailer 6
-
$4,375 NZD
$2,466 USD
View
B+
Retailer 7
-
$4,420 NZD
$2,491 USD
View
B
Retailer 8
-
$7,540 NZD
£3,346 GBP
View
B
Retailer 9
-
$7,603 NZD
$4,285 USD
View
Most Expensive
B
Do Amore Diamonds
7-1679207 · Nov 2
$15,738 NZD
$8,870 USD
View
9 more retailers have this diamond
Prices start from $1,822 NZDSave up to $13,916 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
5.51ct Round
$1,822 NZD