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Round|Lab Grown|IGI

11.53ct E VVS2 Round Lab Grown Diamond

ID • E/VVS2 • IGI LG683583445

Shape and cutting style on the report: Round brilliant

Certificate IGI LG683583445

Diamond specifications and retailer prices

From $7,904 AUD
$5,552 USD
As of October 31, 2026
Save $36,925 AUD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $44,829 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 11.53ct lab-grown round diamond

This 11.53ct lab-grown round sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG683583445 or 683583445. Listed at 18 retailers as of October 31, 2026, with prices from $7,904 to $44,829, a $36,925 spread on the same certified stone. Brilliant Earth lists it at $44,829. 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

11.53
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683583445
Dimensions14.36 × 14.31 × 8.96 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.36 mm14.31 mm11.53 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683583445
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $44,829 AUD|Low: $7,719 AUD|High: $46,224 AUD|Avg: $18,037 AUD|-3.0%
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
November 1, 2026
Retailer 10$7,904 AUD
Retailer 12$9,322 AUD
Retailer 11$9,325 AUD
Retailer 6$9,530 AUD
Retailer 2$10,140 AUD
Retailer 3$12,160 AUD
Retailer 8$12,860 AUD
Retailer 13$13,195 AUD
Retailer 4$13,755 AUD
Retailer 9$15,011 AUD
Retailer 16$21,275 AUD
Retailer 5$22,225 AUD
Retailer 15$27,581 AUD
Retailer 7$28,659 AUD
Retailer 14$30,791 AUD
Brilliant Earth$44,829 AUD

41 data points across 16 retailers

18 retailers$7,904 AUD to $44,829 AUD

Retailer 1
-
$6,617 AUD
$4,648 USD
Price last confirmed 31 days ago
Retailer 2
-
$7,223 AUD
$5,074 USD
View
Price last confirmed 30 days ago
A
Retailer 3
-
$7,904 AUD
$5,552 USD
View
Final sale: no returns
Retailer 4
-
$7,995 AUD
$5,616 USD
View
Price last confirmed 30 days ago
A
Retailer 5
-
$9,322 AUD
$6,548 USD
View
A
Retailer 6
-
$9,325 AUD
$6,550 USD
View
A
Retailer 7
-
$9,530 AUD
HK$52,300 HKD
View
B+
Retailer 8
-
$10,140 AUD
£5,609 GBP
View
B+
Retailer 9
-
$12,160 AUD
$8,542 USD
View
B+
Retailer 10
-
$13,195 AUD
$9,269 USD
View
B+
Retailer 11
-
$13,755 AUD
$9,662 USD
View
B
Retailer 12
-
$15,011 AUD
€10,042 EUR
View
B
Retailer 13
-
$21,275 AUD
$14,945 USD
View
B
Retailer 14
-
$22,225 AUD
$15,612 USD
View
B
Retailer 15
-
$27,581 AUD
SGD 26,181 SGD
View
B
Retailer 16
-
$28,659 AUD
$20,131 USD
View
B
Retailer 17
-
$31,419 AUD
$22,070 USD
View
Most Expensive
B
Brilliant Earth
20386167A · Oct 31
$44,829 AUD
$31,490 USD
View
17 more retailers have this diamond
Prices start from $7,904 AUDSave up to $36,925 AUD

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
11.53ct Round
$7,904 AUD