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Round|Lab Grown|IGI

11.13ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG620431193

Shape and cutting style on the report: Round brilliant

Certificate IGI LG620431193

Diamond specifications and retailer prices

From $5,310 NZD
£2,356 GBP
As of November 1, 2026
Save $32,784 NZD (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $38,094 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 11.13ct lab-grown round diamond

This 11.13ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG620431193 or 620431193. Listed at 21 retailers as of October 31, 2026, with prices from $5,310 to $38,094, a $32,784 spread on the same certified stone. Brilliant Earth lists it at $38,094. 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

11.13
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620431193
Dimensions14.43 × 14.35 × 8.66 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
14.43 mm14.35 mm11.13 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620431193
Side View
Table 61.0%Crown 33.4°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.1%

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: $38,094 NZD|Low: $5,308 NZD|High: $38,183 NZD|Avg: $11,473 NZD
Brilliant Earth
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
November 1, 2026
Retailer 10$5,310 NZD
Retailer 14$5,699 NZD
Retailer 13$6,201 NZD
Retailer 8$6,382 NZD
Retailer 16$6,611 NZD
Retailer 7$6,893 NZD
Retailer 3$8,261 NZD
Retailer 5$8,311 NZD
Retailer 11$8,754 NZD
Retailer 15$10,232 NZD
Retailer 6$10,266 NZD
Retailer 12$10,530 NZD
Retailer 2$12,290 NZD
Retailer 17$14,507 NZD
Retailer 4$15,733 NZD
Retailer 9$18,338 NZD
Brilliant Earth$38,094 NZD

38 data points across 17 retailers

21 retailers$5,310 NZD to $38,094 NZD

A
Cheapest Retailer
-
$5,310 NZD
£2,356 GBP
A
Retailer 2
-
$5,699 NZD
$3,212 USD
View
A
Retailer 3
-
$6,201 NZD
$3,495 USD
View
A
Retailer 4
-
$6,382 NZD
$3,597 USD
View
Final sale: no returns
Retailer 5
-
$6,611 NZD
$3,726 USD
View
Price last confirmed 20 days ago
A
Retailer 6
-
$6,611 NZD
$3,726 USD
View
A
Retailer 7
-
$6,893 NZD
$3,885 USD
View
A
Retailer 8
-
$7,138 NZD
$4,023 USD
View
A
Retailer 9
-
$8,261 NZD
$4,656 USD
View
A
Retailer 10
-
$8,311 NZD
$4,684 USD
View
A
Retailer 11
-
$8,754 NZD
£3,885 GBP
View
B+
Retailer 12
-
$10,232 NZD
ZAR 93,163 ZAR
View
B+
Retailer 13
-
$10,266 NZD
$5,786 USD
View
B+
Retailer 14
-
$10,530 NZD
€5,652 EUR
View
B+
Retailer 15
-
$12,290 NZD
A$10,656 AUD
View
Retailer 16
-
$12,429 NZD
$7,005 USD
View
Price last confirmed 53 days ago
B+
Retailer 17
-
$14,507 NZD
$8,176 USD
View
B
Retailer 18
-
$15,733 NZD
$8,867 USD
View
B
Retailer 19
-
$18,338 NZD
$10,335 USD
View
B
Retailer 20
-
$23,117 NZD
$13,029 USD
View
Most Expensive
B
Brilliant Earth
20601950A · Oct 31
$38,094 NZD
$21,470 USD
View
20 more retailers have this diamond
Prices start from $5,310 NZDSave up to $32,784 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
11.13ct Round
$5,310 NZD