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Oval|Lab Grown|IGI

4.87ct G VS1 Oval Lab Grown Diamond

ID • G/VS1 • IGI LG817623298

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG817623298

Diamond specifications and retailer prices

From $1,130 NZD
$637 USD
As of October 31, 2026
Save $7,429 NZD (87%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $8,560 NZD at Frank Darling · As of October 30, 2026
View at Frank Darling

About this 4.87ct lab-grown oval diamond

This 4.87ct lab-grown oval sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG817623298 or 817623298. Listed at 7 retailers as of October 30, 2026, with prices from $1,130 to $8,560, a $7,429 spread on the same certified stone. Frank Darling lists it at $8,560. 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

4.87
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817623298
Dimensions13.91 × 9.57 × 5.77 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.91 mm9.57 mm4.87 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817623298
Side View
Table 62.0%Crown 34.9°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 60.3%

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 31
Current: $8,560 NZD|Low: $1,130 NZD|High: $8,925 NZD|Avg: $3,270 NZD|-0.0%
Frank Darling
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 27, 2026
Retailer 2$1,130 NZD
Retailer 13$1,246 NZD
Retailer 15$1,298 NZD
Retailer 3$1,482 NZD
Retailer 8$1,567 NZD
Retailer 7$1,796 NZD
Retailer 14$2,103 NZD
Retailer 9$2,278 NZD
Retailer 5$2,425 NZD
Retailer 4$2,977 NZD
Retailer 11$4,283 NZD
Retailer 6$4,649 NZD
Retailer 10$5,678 NZD
Frank Darling$8,560 NZD
Retailer 12$8,925 NZD

19 data points across 15 retailers

7 retailers$1,130 NZD to $8,560 NZD

A
Cheapest Retailer
-
$1,130 NZD
$637 USD
Final sale: no returns
B+
Retailer 2
-
$1,567 NZD
$883 USD
View
Retailer 3
-
$2,278 NZD
$1,284 USD
View
Price last confirmed 18 days ago
Retailer 4
-
$2,977 NZD
$1,678 USD
View
Price last confirmed 45 days ago
Retailer 5
-
$4,283 NZD
$2,414 USD
View
Price last confirmed 26 days ago
Retailer 6
-
$5,678 NZD
$3,200 USD
View
Price last confirmed 17 days ago
Most Expensive
B
Frank Darling
100743854427KD · Oct 30
$8,560 NZD
$4,824 USD
View
6 more retailers have this diamond
Prices start from $1,130 NZDSave up to $7,429 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
4.87ct Oval
$1,130 NZD