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Round|Lab Grown|IGI

2.85ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG628460679

Shape and cutting style on the report: Round brilliant

Certificate IGI LG628460679

Diamond specifications and retailer prices

From $696 NZD
$392 USD
As of October 31, 2026
Save $3,967 NZD (85%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,662 NZD at Frank Darling · As of October 29, 2026
View at Frank Darling

About this 2.85ct lab-grown round diamond

This 2.85ct lab-grown round sits in the two to three carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG628460679 or 628460679. Listed at 11 retailers as of October 29, 2026, with prices from $696 to $4,662, a $3,967 spread on the same certified stone. Frank Darling lists it at $4,662. 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

2.85
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628460679
Dimensions9.05 × 9.00 × 5.61 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.05 mm9.00 mm2.85 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628460679
Side View
Table 58.0%Crown 35.7°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.2%

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: $4,662 NZD|Low: $587 NZD|High: $6,210 NZD|Avg: $2,219 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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 28, 2026
Retailer 17$587 NZD
Retailer 2$696 NZD
Retailer 6$719 NZD
Retailer 7$729 NZD
Retailer 14$995 NZD
Retailer 19$1,161 NZD
Retailer 5$1,224 NZD
Retailer 3$1,233 NZD
Retailer 18$1,384 NZD
Retailer 15$1,391 NZD
Retailer 9$1,478 NZD
Retailer 20$1,959 NZD
Retailer 12$2,355 NZD
Retailer 13$2,592 NZD
Retailer 4$2,864 NZD
Retailer 10$3,116 NZD
Retailer 16$3,531 NZD
Frank Darling$4,662 NZD
Retailer 8$5,216 NZD
Retailer 11$6,210 NZD

21 data points across 20 retailers

11 retailers$696 NZD to $4,662 NZD

Retailer 1
-
$587 NZD
$331 USD
Price last confirmed 43 days ago
A
Retailer 2
-
$696 NZD
$392 USD
View
Final sale: no returns
Retailer 3
-
$719 NZD
$405 USD
View
Price last confirmed 46 days ago
B+
Retailer 4
-
$995 NZD
$561 USD
View
Retailer 5
-
$1,391 NZD
$784 USD
View
Price last confirmed 8 days ago
Retailer 6
-
$1,959 NZD
$1,104 USD
View
Price last confirmed 45 days ago
B+
Retailer 7
-
$2,355 NZD
CA$1,844 CAD
View
B+
Retailer 8
-
$2,592 NZD
$1,461 USD
View
B
Retailer 9
-
$3,116 NZD
$1,756 USD
View
Retailer 10
-
$3,531 NZD
$1,990 USD
View
Price last confirmed 24 days ago
Most Expensive
B
Frank Darling
100761489863KD · Oct 29
$4,662 NZD
$2,628 USD
View
10 more retailers have this diamond
Prices start from $696 NZDSave up to $3,967 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
2.85ct Round
$696 NZD